4027306040

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2341457}}^1$

素因数の和:2341511

約数の個数: 32

約数和(自身を含む): 9272173680

約数和(自身を除く): 5244867640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 2341457, 4682914, 9365828, 11707285, 18731656, 23414570, 46829140, 93658280, 100682651, 201365302, 402730604, 503413255, 805461208, 1006826510, 2013653020, 4027306040]

約数ペア:

[(1, 4027306040), (2, 2013653020), (4, 1006826510), (5, 805461208), (8, 503413255), (10, 402730604), (20, 201365302), (40, 100682651), (43, 93658280), (86, 46829140), (172, 23414570), (215, 18731656), (344, 11707285), (430, 9365828), (860, 4682914), (1720, 2341457)]