27551480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62617}}^1$

素因数の和:62639

約数の個数: 32

約数和(自身を含む): 67627440

約数和(自身を除く): 40075960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 62617, 125234, 250468, 313085, 500936, 626170, 688787, 1252340, 1377574, 2504680, 2755148, 3443935, 5510296, 6887870, 13775740, 27551480]

約数ペア:

[(1, 27551480), (2, 13775740), (4, 6887870), (5, 5510296), (8, 3443935), (10, 2755148), (11, 2504680), (20, 1377574), (22, 1252340), (40, 688787), (44, 626170), (55, 500936), (88, 313085), (110, 250468), (220, 125234), (440, 62617)]