74005040

素因数分解:

$2^4\times 5^1\times {\mathrm{925063}}^1$

素因数の和:925076

約数の個数: 20

約数和(自身を含む): 172061904

約数和(自身を除く): 98056864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 925063, 1850126, 3700252, 4625315, 7400504, 9250630, 14801008, 18501260, 37002520, 74005040]

約数ペア:

[(1, 74005040), (2, 37002520), (4, 18501260), (5, 14801008), (8, 9250630), (10, 7400504), (16, 4625315), (20, 3700252), (40, 1850126), (80, 925063)]