Q: What is the sum of all factors of the number 4,019,700 excluding 4,019,700?

A: 7,611,500

Why is 7,611,500 the sum of all factors of 4,019,700, excluding 4,019,700?

The factors of the number 4,019,700 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 13399, 26798, 40197, 53596, 66995, 80394, 133990, 160788, 200985, 267980, 334975, 401970, 669950, 803940, 1004925, 1339900, 2009850, 4019700.

If you add them up, you will get the total of 4,019,707. Now subtract 4,019,700 to get 7,611,500