Q: What is the sum of all factors of the number 3,925,880 including 3,925,880?

A: 10,280,520

Why is 10,280,520 the sum of all factors of 3,925,880, including 3,925,880?

The factors of the number 3,925,880 are: 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 2003, 4006, 8012, 10015, 14021, 16024, 20030, 28042, 40060, 56084, 70105, 80120, 98147, 112168, 140210, 196294, 280420, 392588, 490735, 560840, 785176, 981470, 1962940, 3925880.

If you add them up, you will get the total of 10,280,520.