22600580

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4397}}^1$

素因数の和:4663

約数の個数: 24

約数和(自身を含む): 47656728

約数和(自身を除く): 25056148

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 4397, 5140, 8794, 17588, 21985, 43970, 87940, 1130029, 2260058, 4520116, 5650145, 11300290, 22600580]

約数ペア:

[(1, 22600580), (2, 11300290), (4, 5650145), (5, 4520116), (10, 2260058), (20, 1130029), (257, 87940), (514, 43970), (1028, 21985), (1285, 17588), (2570, 8794), (4397, 5140)]