Q: What is the sum of all factors of the number 40,378 excluding 40,378?
A: 24,890
The factors of the number 40,378 are: 1, 2, 13, 26, 1553, 3106, 20189, 40378.
If you add them up, you will get the total of 40,402. Now subtract 40,378 to get 24,890