22409540

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{15349}}^1$

素因数の和:15431

約数の個数: 24

約数和(自身を含む): 47707800

約数和(自身を除く): 25298260

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 15349, 30698, 61396, 76745, 153490, 306980, 1120477, 2240954, 4481908, 5602385, 11204770, 22409540]

約数ペア:

[(1, 22409540), (2, 11204770), (4, 5602385), (5, 4481908), (10, 2240954), (20, 1120477), (73, 306980), (146, 153490), (292, 76745), (365, 61396), (730, 30698), (1460, 15349)]