9668420

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2531}}^1$

素因数の和:2731

約数の個数: 24

約数和(自身を含む): 20418048

約数和(自身を除く): 10749628

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 2531, 3820, 5062, 10124, 12655, 25310, 50620, 483421, 966842, 1933684, 2417105, 4834210, 9668420]

約数ペア:

[(1, 9668420), (2, 4834210), (4, 2417105), (5, 1933684), (10, 966842), (20, 483421), (191, 50620), (382, 25310), (764, 12655), (955, 10124), (1910, 5062), (2531, 3820)]