40385026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{859}}^1\times {\mathrm{2137}}^1$

素因数の和:3009

約数の個数: 16

約数和(自身を含む): 66192480

約数和(自身を除く): 25807454

約数列:

[1, 2, 11, 22, 859, 1718, 2137, 4274, 9449, 18898, 23507, 47014, 1835683, 3671366, 20192513, 40385026]

約数ペア:

[(1, 40385026), (2, 20192513), (11, 3671366), (22, 1835683), (859, 47014), (1718, 23507), (2137, 18898), (4274, 9449)]