Q: What is the sum of all factors of the number 101,155,240 excluding 101,155,240?

A: 140,159,960

Why is 140,159,960 the sum of all factors of 101,155,240, excluding 101,155,240?

The factors of the number 101,155,240 are: 1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 167, 190, 334, 380, 668, 760, 797, 835, 1336, 1594, 1670, 3173, 3188, 3340, 3985, 6346, 6376, 6680, 7970, 12692, 15143, 15865, 15940, 25384, 30286, 31730, 31880, 60572, 63460, 75715, 121144, 126920, 133099, 151430, 266198, 302860, 532396, 605720, 665495, 1064792, 1330990, 2528881, 2661980, 5057762, 5323960, 10115524, 12644405, 20231048, 25288810, 50577620, 101155240.

If you add them up, you will get the total of 101,155,380. Now subtract 101,155,240 to get 140,159,960