Q: What is the sum of all factors of the number 40,089 excluding 40,089?
A: 24,423
The factors of the number 40,089 are: 1, 3, 7, 21, 23, 69, 83, 161, 249, 483, 581, 1743, 1909, 5727, 13363, 40089.
If you add them up, you will get the total of 40,113. Now subtract 40,089 to get 24,423