Q: What is the sum of all factors of the number 400,345 excluding 400,345?
A: 143,975
The factors of the number 400,345 are: 1, 5, 11, 29, 55, 145, 251, 319, 1255, 1595, 2761, 7279, 13805, 36395, 80069, 400345.
If you add them up, you will get the total of 400,488. Now subtract 400,345 to get 143,975