Q: What is the sum of all factors of the number 413,111,240 excluding 413,111,240?

A: 521,970,040

Why is 521,970,040 the sum of all factors of 413,111,240, excluding 413,111,240?

The factors of the number 413,111,240 are: 1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6680, 61843, 123686, 247372, 309215, 494744, 618430, 1236860, 2473720, 10327781, 20655562, 41311124, 51638905, 82622248, 103277810, 206555620, 413111240.

If you add them up, you will get the total of 413,111,761. Now subtract 413,111,240 to get 521,970,040