4652680

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2837}}^1$

素因数の和:2889

約数の個数: 32

約数和(自身を含む): 10727640

約数和(自身を除く): 6074960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 2837, 5674, 11348, 14185, 22696, 28370, 56740, 113480, 116317, 232634, 465268, 581585, 930536, 1163170, 2326340, 4652680]

約数ペア:

[(1, 4652680), (2, 2326340), (4, 1163170), (5, 930536), (8, 581585), (10, 465268), (20, 232634), (40, 116317), (41, 113480), (82, 56740), (164, 28370), (205, 22696), (328, 14185), (410, 11348), (820, 5674), (1640, 2837)]