Q: What is the sum of all factors of the number 100,520 including 100,520?
A: 259,200
The factors of the number 100,520 are: 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 359, 718, 1436, 1795, 2513, 2872, 3590, 5026, 7180, 10052, 12565, 14360, 20104, 25130, 50260, 100520.
If you add them up, you will get the total of 259,200.