100242040

素因数分解:

$2^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{5657}}^1$

素因数の和:6111

約数の個数: 32

約数和(自身を含む): 226093680

約数和(自身を除く): 125851640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 443, 886, 1772, 2215, 3544, 4430, 5657, 8860, 11314, 17720, 22628, 28285, 45256, 56570, 113140, 226280, 2506051, 5012102, 10024204, 12530255, 20048408, 25060510, 50121020, 100242040]

約数ペア:

[(1, 100242040), (2, 50121020), (4, 25060510), (5, 20048408), (8, 12530255), (10, 10024204), (20, 5012102), (40, 2506051), (443, 226280), (886, 113140), (1772, 56570), (2215, 45256), (3544, 28285), (4430, 22628), (5657, 17720), (8860, 11314)]