Q: What is the sum of all factors of the number 634,240 including 634,240?

Why is 1,517,760 the sum of all factors of 634,240, including 634,240?

The factors of the number 634,240 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 991, 1982, 3964, 4955, 7928, 9910, 15856, 19820, 31712, 39640, 63424, 79280, 126848, 158560, 317120, 634240.

If you add them up, you will get the total of 1,517,760.

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