Q: What is the sum of all factors of the number 172,663,340 excluding 172,663,340?
A: 189,929,716
The factors of the number 172,663,340 are: 1, 2, 4, 5, 10, 20, 8633167, 17266334, 34532668, 43165835, 86331670, 172663340.
If you add them up, you will get the total of 172,663,529. Now subtract 172,663,340 to get 189,929,716