22117540

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{15149}}^1$

素因数の和:15231

約数の個数: 24

約数和(自身を含む): 47086200

約数和(自身を除く): 24968660

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 15149, 30298, 60596, 75745, 151490, 302980, 1105877, 2211754, 4423508, 5529385, 11058770, 22117540]

約数ペア:

[(1, 22117540), (2, 11058770), (4, 5529385), (5, 4423508), (10, 2211754), (20, 1105877), (73, 302980), (146, 151490), (292, 75745), (365, 60596), (730, 30298), (1460, 15149)]