55023980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{250109}}^1$

素因数の和:250129

約数の個数: 24

約数和(自身を含む): 126055440

約数和(自身を除く): 71031460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 250109, 500218, 1000436, 1250545, 2501090, 2751199, 5002180, 5502398, 11004796, 13755995, 27511990, 55023980]

約数ペア:

[(1, 55023980), (2, 27511990), (4, 13755995), (5, 11004796), (10, 5502398), (11, 5002180), (20, 2751199), (22, 2501090), (44, 1250545), (55, 1000436), (110, 500218), (220, 250109)]