11481740

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1811}}^1$

素因数の和:2137

約数の個数: 24

約数和(自身を含む): 24201072

約数和(自身を除く): 12719332

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 1811, 3170, 3622, 6340, 7244, 9055, 18110, 36220, 574087, 1148174, 2296348, 2870435, 5740870, 11481740]

約数ペア:

[(1, 11481740), (2, 5740870), (4, 2870435), (5, 2296348), (10, 1148174), (20, 574087), (317, 36220), (634, 18110), (1268, 9055), (1585, 7244), (1811, 6340), (3170, 3622)]