Q: What is the sum of all factors of the number 100,640 excluding 100,640?
A: 157,912
The factors of the number 100,640 are: 1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 68, 74, 80, 85, 136, 148, 160, 170, 185, 272, 296, 340, 370, 544, 592, 629, 680, 740, 1184, 1258, 1360, 1480, 2516, 2720, 2960, 3145, 5032, 5920, 6290, 10064, 12580, 20128, 25160, 50320, 100640.
If you add them up, you will get the total of 100,797. Now subtract 100,640 to get 157,912