Q: What is the sum of all factors of the number 400,055,530 excluding 400,055,530?

A: 423,765,014

Why is 423,765,014 the sum of all factors of 400,055,530, excluding 400,055,530?

The factors of the number 400,055,530 are: 1, 2, 5, 7, 10, 14, 35, 70, 1223, 2446, 4673, 6115, 8561, 9346, 12230, 17122, 23365, 32711, 42805, 46730, 65422, 85610, 163555, 327110, 5715079, 11430158, 28575395, 40005553, 57150790, 80011106, 200027765, 400055530.

If you add them up, you will get the total of 400,055,953. Now subtract 400,055,530 to get 423,765,014