Q: What is the sum of all factors of the number 401,132,300 excluding 401,132,300?

A: 477,483,340

Why is 477,483,340 the sum of all factors of 401,132,300, excluding 401,132,300?

The factors of the number 401,132,300 are: 1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 214, 428, 535, 1070, 2140, 2675, 5350, 10700, 37489, 74978, 149956, 187445, 374890, 749780, 937225, 1874450, 3748900, 4011323, 8022646, 16045292, 20056615, 40113230, 80226460, 100283075, 200566150, 401132300.

If you add them up, you will get the total of 401,132,777. Now subtract 401,132,300 to get 477,483,340