79205740

素因数分解:

$2^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{6121}}^1$

素因数の和:6777

約数の個数: 24

約数和(自身を含む): 166616352

約数和(自身を除く): 87410612

約数列:

[1, 2, 4, 5, 10, 20, 647, 1294, 2588, 3235, 6121, 6470, 12242, 12940, 24484, 30605, 61210, 122420, 3960287, 7920574, 15841148, 19801435, 39602870, 79205740]

約数ペア:

[(1, 79205740), (2, 39602870), (4, 19801435), (5, 15841148), (10, 7920574), (20, 3960287), (647, 122420), (1294, 61210), (2588, 30605), (3235, 24484), (6121, 12940), (6470, 12242)]