Q: What is the sum of all factors of the number 109,579,480 excluding 109,579,480?

A: 142,712,120

Why is 142,712,120 the sum of all factors of 109,579,480, excluding 109,579,480?

The factors of the number 109,579,480 are: 1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 63709, 127418, 254836, 318545, 509672, 637090, 1274180, 2548360, 2739487, 5478974, 10957948, 13697435, 21915896, 27394870, 54789740, 109579480.

If you add them up, you will get the total of 109,579,622. Now subtract 109,579,480 to get 142,712,120