2018/5/14程式作業 第4題 for 四子一丙

第四題

#include 
#include 
int main(void)
{
 int ipp = 0, ix = 2, iTF = 0;
 float sum = 0, product = 1;
 printf("請輸入正整數");
 scanf("%d", &ipp);
    if(ipp < 2 || ipp > 99999)
    {
     printf("您輸入的值太大了喔\n");
 }
 else
 {
   while(ix <= ipp) 
    {
  if(ipp%ix == 0)
  {
            sum += ix;
     product *= ix;
            iTF = 1;
  }
  ix++;
    }
    printf("所有因數和為%.0f\n所有因數積為%.0f\n", sum, product);
 }
   
    system("pause"); return(0);
}