Q: What is the sum of all factors of the number 169,640 excluding 169,640?
A: 212,140
The factors of the number 169,640 are: 1, 2, 4, 5, 8, 10, 20, 40, 4241, 8482, 16964, 21205, 33928, 42410, 84820, 169640.
If you add them up, you will get the total of 169,852. Now subtract 169,640 to get 212,140