5086040

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2957}}^1$

素因数の和:3011

約数の個数: 32

約数和(自身を含む): 11713680

約数和(自身を除く): 6627640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 2957, 5914, 11828, 14785, 23656, 29570, 59140, 118280, 127151, 254302, 508604, 635755, 1017208, 1271510, 2543020, 5086040]

約数ペア:

[(1, 5086040), (2, 2543020), (4, 1271510), (5, 1017208), (8, 635755), (10, 508604), (20, 254302), (40, 127151), (43, 118280), (86, 59140), (172, 29570), (215, 23656), (344, 14785), (430, 11828), (860, 5914), (1720, 2957)]