39805433728

素因数分解:

$2^7\times {\mathrm{310979951}}^1$

素因数の和:310979965

約数の個数: 16

約数和(自身を含む): 79299887760

約数和(自身を除く): 39494454032

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 310979951, 621959902, 1243919804, 2487839608, 4975679216, 9951358432, 19902716864, 39805433728]

約数ペア:

[(1, 39805433728), (2, 19902716864), (4, 9951358432), (8, 4975679216), (16, 2487839608), (32, 1243919804), (64, 621959902), (128, 310979951)]