Q: What is the sum of all factors of the number 620,577,520 excluding 620,577,520?
A: 915,484,880
The factors of the number 620,577,520 are: 1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 199, 272, 340, 398, 680, 796, 995, 1360, 1592, 1990, 2293, 3184, 3383, 3980, 4586, 6766, 7960, 9172, 11465, 13532, 15920, 16915, 18344, 22930, 27064, 33830, 36688, 38981, 45860, 54128, 67660, 77962, 91720, 135320, 155924, 183440, 194905, 270640, 311848, 389810, 456307, 623696, 779620, 912614, 1559240, 1825228, 2281535, 3118480, 3650456, 4563070, 7300912, 7757219, 9126140, 15514438, 18252280, 31028876, 36504560, 38786095, 62057752, 77572190, 124115504, 155144380, 310288760, 620577520.
If you add them up, you will get the total of 620,578,435. Now subtract 620,577,520 to get 915,484,880