Q: What is the sum of all factors of the number 325,530,440 excluding 325,530,440?

A: 426,712,240

Why is 426,712,240 the sum of all factors of 325,530,440, excluding 325,530,440?

The factors of the number 325,530,440 are: 1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 219953, 439906, 879812, 1099765, 1759624, 2199530, 4399060, 8138261, 8798120, 16276522, 32553044, 40691305, 65106088, 81382610, 162765220, 325530440.

If you add them up, you will get the total of 325,530,866. Now subtract 325,530,440 to get 426,712,240