22449140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3911}}^1$

素因数の和:3968

約数の個数: 48

約数和(自身を含む): 55206144

約数和(自身を除く): 32757004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 3911, 5740, 7822, 15644, 19555, 27377, 39110, 54754, 78220, 109508, 136885, 160351, 273770, 320702, 547540, 641404, 801755, 1122457, 1603510, 2244914, 3207020, 4489828, 5612285, 11224570, 22449140]

約数ペア:

[(1, 22449140), (2, 11224570), (4, 5612285), (5, 4489828), (7, 3207020), (10, 2244914), (14, 1603510), (20, 1122457), (28, 801755), (35, 641404), (41, 547540), (70, 320702), (82, 273770), (140, 160351), (164, 136885), (205, 109508), (287, 78220), (410, 54754), (574, 39110), (820, 27377), (1148, 19555), (1435, 15644), (2870, 7822), (3911, 5740)]