11573980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{52609}}^1$

素因数の和:52629

約数の個数: 24

約数和(自身を含む): 26515440

約数和(自身を除く): 14941460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 52609, 105218, 210436, 263045, 526090, 578699, 1052180, 1157398, 2314796, 2893495, 5786990, 11573980]

約数ペア:

[(1, 11573980), (2, 5786990), (4, 2893495), (5, 2314796), (10, 1157398), (11, 1052180), (20, 578699), (22, 526090), (44, 263045), (55, 210436), (110, 105218), (220, 52609)]