Q: What is the sum of all factors of the number 388,240 excluding 388,240?
A: 558,128
The factors of the number 388,240 are: 1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 211, 230, 368, 422, 460, 844, 920, 1055, 1688, 1840, 2110, 3376, 4220, 4853, 8440, 9706, 16880, 19412, 24265, 38824, 48530, 77648, 97060, 194120, 388240.
If you add them up, you will get the total of 388,798. Now subtract 388,240 to get 558,128