40226740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{49057}}^1$

素因数の和:49107

約数の個数: 24

約数和(自身を含む): 86538312

約数和(自身を除く): 46311572

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 49057, 98114, 196228, 245285, 490570, 981140, 2011337, 4022674, 8045348, 10056685, 20113370, 40226740]

約数ペア:

[(1, 40226740), (2, 20113370), (4, 10056685), (5, 8045348), (10, 4022674), (20, 2011337), (41, 981140), (82, 490570), (164, 245285), (205, 196228), (410, 98114), (820, 49057)]