Q: What is the sum of all factors of the number 388,520 excluding 388,520?
A: 566,200
The factors of the number 388,520 are: 1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 883, 1766, 3532, 4415, 7064, 8830, 9713, 17660, 19426, 35320, 38852, 48565, 77704, 97130, 194260, 388520.
If you add them up, you will get the total of 389,086. Now subtract 388,520 to get 566,200