40409974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{6269}}^1$

素因数の和:6575

約数の個数: 16

約数和(自身を含む): 66361680

約数和(自身を除く): 25951706

約数列:

[1, 2, 11, 22, 293, 586, 3223, 6269, 6446, 12538, 68959, 137918, 1836817, 3673634, 20204987, 40409974]

約数ペア:

[(1, 40409974), (2, 20204987), (11, 3673634), (22, 1836817), (293, 137918), (586, 68959), (3223, 12538), (6269, 6446)]