38956040

素因数分解:

$2^3\times 5^1\times {\mathrm{973901}}^1$

素因数の和:973912

約数の個数: 16

約数和(自身を含む): 87651180

約数和(自身を除く): 48695140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 973901, 1947802, 3895604, 4869505, 7791208, 9739010, 19478020, 38956040]

約数ペア:

[(1, 38956040), (2, 19478020), (4, 9739010), (5, 7791208), (8, 4869505), (10, 3895604), (20, 1947802), (40, 973901)]