147898040

素因数分解:

$2^3\times 5^1\times {\mathrm{3697451}}^1$

素因数の和:3697462

約数の個数: 16

約数和(自身を含む): 332770680

約数和(自身を除く): 184872640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3697451, 7394902, 14789804, 18487255, 29579608, 36974510, 73949020, 147898040]

約数ペア:

[(1, 147898040), (2, 73949020), (4, 36974510), (5, 29579608), (8, 18487255), (10, 14789804), (20, 7394902), (40, 3697451)]