22714360

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2111}}^1$

素因数の和:2391

約数の個数: 32

約数和(自身を含む): 51321600

約数和(自身を除く): 28607240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2111, 2152, 2690, 4222, 5380, 8444, 10555, 10760, 16888, 21110, 42220, 84440, 567859, 1135718, 2271436, 2839295, 4542872, 5678590, 11357180, 22714360]

約数ペア:

[(1, 22714360), (2, 11357180), (4, 5678590), (5, 4542872), (8, 2839295), (10, 2271436), (20, 1135718), (40, 567859), (269, 84440), (538, 42220), (1076, 21110), (1345, 16888), (2111, 10760), (2152, 10555), (2690, 8444), (4222, 5380)]