3796040

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2207}}^1$

素因数の和:2261

約数の個数: 32

約数和(自身を含む): 8743680

約数和(自身を除く): 4947640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 2207, 4414, 8828, 11035, 17656, 22070, 44140, 88280, 94901, 189802, 379604, 474505, 759208, 949010, 1898020, 3796040]

約数ペア:

[(1, 3796040), (2, 1898020), (4, 949010), (5, 759208), (8, 474505), (10, 379604), (20, 189802), (40, 94901), (43, 88280), (86, 44140), (172, 22070), (215, 17656), (344, 11035), (430, 8828), (860, 4414), (1720, 2207)]