Q: What is the sum of all factors of the number 872,090 excluding 872,090?
A: 740,782
The factors of the number 872,090 are: 1, 2, 5, 10, 37, 74, 185, 370, 2357, 4714, 11785, 23570, 87209, 174418, 436045, 872090.
If you add them up, you will get the total of 872,830. Now subtract 872,090 to get 740,782