Q: What is the sum of all factors of the number 72,890 excluding 72,890?
A: 62,542
The factors of the number 72,890 are: 1, 2, 5, 10, 37, 74, 185, 197, 370, 394, 985, 1970, 7289, 14578, 36445, 72890.
If you add them up, you will get the total of 72,952. Now subtract 72,890 to get 62,542