Q: What is the sum of all factors of the number 10,209,640 excluding 10,209,640?
A: 16,517,660
The factors of the number 10,209,640 are: 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 5209, 10418, 20836, 26045, 36463, 41672, 52090, 72926, 104180, 145852, 182315, 208360, 255241, 291704, 364630, 510482, 729260, 1020964, 1276205, 1458520, 2041928, 2552410, 5104820, 10209640.
If you add them up, you will get the total of 10,209,656. Now subtract 10,209,640 to get 16,517,660