27440740

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{7109}}^1$

素因数の和:7311

約数の個数: 24

約数和(自身を含む): 57932280

約数和(自身を除く): 30491540

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 7109, 14218, 28436, 35545, 71090, 142180, 1372037, 2744074, 5488148, 6860185, 13720370, 27440740]

約数ペア:

[(1, 27440740), (2, 13720370), (4, 6860185), (5, 5488148), (10, 2744074), (20, 1372037), (193, 142180), (386, 71090), (772, 35545), (965, 28436), (1930, 14218), (3860, 7109)]