Q: What is the sum of all factors of the number 6,667,900 excluding 6,667,900?

A: 7,940,540

Why is 7,940,540 the sum of all factors of 6,667,900, excluding 6,667,900?

The factors of the number 6,667,900 are: 1, 2, 4, 5, 10, 20, 25, 50, 100, 131, 262, 509, 524, 655, 1018, 1310, 2036, 2545, 2620, 3275, 5090, 6550, 10180, 12725, 13100, 25450, 50900, 66679, 133358, 266716, 333395, 666790, 1333580, 1666975, 3333950, 6667900.

If you add them up, you will get the total of 6,667,907. Now subtract 6,667,900 to get 7,940,540