Q: What is the sum of all factors of the number 40,520,043 excluding 40,520,043?
A: 21,574,197
The factors of the number 40,520,043 are: 1, 3, 9, 23, 61, 69, 183, 207, 549, 1403, 3209, 4209, 9627, 12627, 28881, 73807, 195749, 221421, 587247, 664263, 1761741, 4502227, 13506681, 40520043.
If you add them up, you will get the total of 40,520,064. Now subtract 40,520,043 to get 21,574,197