39390370

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{22769}}^1$

素因数の和:22949

約数の個数: 16

約数和(自身を含む): 71315640

約数和(自身を除く): 31925270

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 22769, 45538, 113845, 227690, 3939037, 7878074, 19695185, 39390370]

約数ペア:

[(1, 39390370), (2, 19695185), (5, 7878074), (10, 3939037), (173, 227690), (346, 113845), (865, 45538), (1730, 22769)]