Q: What is the sum of all factors of the number 11,780 including 11,780?
A: 26,880
The factors of the number 11,780 are: 1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5890, 11780.
If you add them up, you will get the total of 26,880.