Q: What is the sum of all factors of the number 3,876,380 including 3,876,380?

A: 8,654,520

Why is 8,654,520 the sum of all factors of 3,876,380, including 3,876,380?

The factors of the number 3,876,380 are: 1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 101, 190, 202, 380, 404, 505, 1010, 1919, 2020, 3838, 7676, 9595, 10201, 19190, 20402, 38380, 40804, 51005, 102010, 193819, 204020, 387638, 775276, 969095, 1938190, 3876380.

If you add them up, you will get the total of 8,654,520.