18126560

素因数分解:

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

素因数の和:795

約数の個数: 48

約数和(自身を含む): 43119216

約数和(自身を除く): 24992656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 193, 386, 587, 772, 965, 1174, 1544, 1930, 2348, 2935, 3088, 3860, 4696, 5870, 6176, 7720, 9392, 11740, 15440, 18784, 23480, 30880, 46960, 93920, 113291, 226582, 453164, 566455, 906328, 1132910, 1812656, 2265820, 3625312, 4531640, 9063280, 18126560]

約数ペア:

[(1, 18126560), (2, 9063280), (4, 4531640), (5, 3625312), (8, 2265820), (10, 1812656), (16, 1132910), (20, 906328), (32, 566455), (40, 453164), (80, 226582), (160, 113291), (193, 93920), (386, 46960), (587, 30880), (772, 23480), (965, 18784), (1174, 15440), (1544, 11740), (1930, 9392), (2348, 7720), (2935, 6176), (3088, 5870), (3860, 4696)]