Program to find factors of a number in C using for loop

Learn about Program to find factors of a number in C using for loop in the below code example. Also refer the comments in the code snippet to get a detailed view about what’s actually happening.

Contents

Program to find factors of a number in C using for loop

The below C code takes a number as input and finds the factors of the given number using a For loop.

Source code:

#include<stdio.h>
int main()
{
  int num;

  printf("Enter number: ");
  scanf("%d",&num);

  printf("Factors of %d are:\n", num);

  for(int i=1; i<=num/2; i++)
  {
    if(num%i==0)
    printf("%d\t", i);
  }

  return 0;
}

Output:

Enter number: 10
Factors of 10 are:
1 2 5

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