Q: What is the sum of all factors of the number 8,200 excluding 8,200?
A: 11,330
The factors of the number 8,200 are: 1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 4100, 8200.
If you add them up, you will get the total of 8,211. Now subtract 8,200 to get 11,330