4531640

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{587}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 10266480

約数和(自身を除く): 5734840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 587, 772, 965, 1174, 1544, 1930, 2348, 2935, 3860, 4696, 5870, 7720, 11740, 23480, 113291, 226582, 453164, 566455, 906328, 1132910, 2265820, 4531640]

約数ペア:

[(1, 4531640), (2, 2265820), (4, 1132910), (5, 906328), (8, 566455), (10, 453164), (20, 226582), (40, 113291), (193, 23480), (386, 11740), (587, 7720), (772, 5870), (965, 4696), (1174, 3860), (1544, 2935), (1930, 2348)]