Q: What is the sum of all factors of the number 40,380 excluding 40,380?
A: 72,852
The factors of the number 40,380 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 673, 1346, 2019, 2692, 3365, 4038, 6730, 8076, 10095, 13460, 20190, 40380.
If you add them up, you will get the total of 40,452. Now subtract 40,380 to get 72,852