38028980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{172859}}^1$

素因数の和:172879

約数の個数: 24

約数和(自身を含む): 87121440

約数和(自身を除く): 49092460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 172859, 345718, 691436, 864295, 1728590, 1901449, 3457180, 3802898, 7605796, 9507245, 19014490, 38028980]

約数ペア:

[(1, 38028980), (2, 19014490), (4, 9507245), (5, 7605796), (10, 3802898), (11, 3457180), (20, 1901449), (22, 1728590), (44, 864295), (55, 691436), (110, 345718), (220, 172859)]