39140291230

素因数分解:

$2^1\times 5^1\times {\mathrm{4397}}^1\times {\mathrm{890159}}^1$

素因数の和:894563

約数の個数: 16

約数和(自身を含む): 70468626240

約数和(自身を除く): 31328335010

約数列:

[1, 2, 5, 10, 4397, 8794, 21985, 43970, 890159, 1780318, 4450795, 8901590, 3914029123, 7828058246, 19570145615, 39140291230]

約数ペア:

[(1, 39140291230), (2, 19570145615), (5, 7828058246), (10, 3914029123), (4397, 8901590), (8794, 4450795), (21985, 1780318), (43970, 890159)]