40309954

素因数分解:

$2^1\times {\mathrm{229}}^1\times {\mathrm{283}}^1\times {\mathrm{311}}^1$

素因数の和:825

約数の個数: 16

約数和(自身を含む): 61139520

約数和(自身を除く): 20829566

約数列:

[1, 2, 229, 283, 311, 458, 566, 622, 64807, 71219, 88013, 129614, 142438, 176026, 20154977, 40309954]

約数ペア:

[(1, 40309954), (2, 20154977), (229, 176026), (283, 142438), (311, 129614), (458, 88013), (566, 71219), (622, 64807)]