9668822440

素因数分解:

$2^3\times 5^1\times {\mathrm{241720561}}^1$

素因数の和:241720572

約数の個数: 16

約数和(自身を含む): 21754850580

約数和(自身を除く): 12086028140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241720561, 483441122, 966882244, 1208602805, 1933764488, 2417205610, 4834411220, 9668822440]

約数ペア:

[(1, 9668822440), (2, 4834411220), (4, 2417205610), (5, 1933764488), (8, 1208602805), (10, 966882244), (20, 483441122), (40, 241720561)]