Q: What is the sum of all factors of the number 850,720 excluding 850,720?
A: 1,319,000
The factors of the number 850,720 are: 1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 409, 416, 520, 818, 1040, 1636, 2045, 2080, 3272, 4090, 5317, 6544, 8180, 10634, 13088, 16360, 21268, 26585, 32720, 42536, 53170, 65440, 85072, 106340, 170144, 212680, 425360, 850720.
If you add them up, you will get the total of 850,721. Now subtract 850,720 to get 1,319,000