565564040

素因数分解:

$2^3\times 5^1\times {\mathrm{14139101}}^1$

素因数の和:14139112

約数の個数: 16

約数和(自身を含む): 1272519180

約数和(自身を除く): 706955140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 14139101, 28278202, 56556404, 70695505, 113112808, 141391010, 282782020, 565564040]

約数ペア:

[(1, 565564040), (2, 282782020), (4, 141391010), (5, 113112808), (8, 70695505), (10, 56556404), (20, 28278202), (40, 14139101)]