99591640

素因数分解:

$2^3\times 5^1\times {\mathrm{1193}}^1\times {\mathrm{2087}}^1$

素因数の和:3291

約数の個数: 32

約数和(自身を含む): 224376480

約数和(自身を除く): 124784840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1193, 2087, 2386, 4174, 4772, 5965, 8348, 9544, 10435, 11930, 16696, 20870, 23860, 41740, 47720, 83480, 2489791, 4979582, 9959164, 12448955, 19918328, 24897910, 49795820, 99591640]

約数ペア:

[(1, 99591640), (2, 49795820), (4, 24897910), (5, 19918328), (8, 12448955), (10, 9959164), (20, 4979582), (40, 2489791), (1193, 83480), (2087, 47720), (2386, 41740), (4174, 23860), (4772, 20870), (5965, 16696), (8348, 11930), (9544, 10435)]