4374820

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5087}}^1$

素因数の和:5139

約数の個数: 24

約数和(自身を含む): 9402624

約数和(自身を除く): 5027804

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 5087, 10174, 20348, 25435, 50870, 101740, 218741, 437482, 874964, 1093705, 2187410, 4374820]

約数ペア:

[(1, 4374820), (2, 2187410), (4, 1093705), (5, 874964), (10, 437482), (20, 218741), (43, 101740), (86, 50870), (172, 25435), (215, 20348), (430, 10174), (860, 5087)]