38410040

素因数分解:

$2^3\times 5^1\times {\mathrm{960251}}^1$

素因数の和:960262

約数の個数: 16

約数和(自身を含む): 86422680

約数和(自身を除く): 48012640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 960251, 1920502, 3841004, 4801255, 7682008, 9602510, 19205020, 38410040]

約数ペア:

[(1, 38410040), (2, 19205020), (4, 9602510), (5, 7682008), (8, 4801255), (10, 3841004), (20, 1920502), (40, 960251)]