Q: What is the sum of all factors of the number 204,800 including 204,800?

A: 507,873

Why is 507,873 the sum of all factors of 204,800, including 204,800?

The factors of the number 204,800 are: 1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1600, 2048, 2560, 3200, 4096, 5120, 6400, 8192, 10240, 12800, 20480, 25600, 40960, 51200, 102400, 204800.

If you add them up, you will get the total of 507,873.