11321740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13807}}^1$

素因数の和:13857

約数の個数: 24

約数和(自身を含む): 24357312

約数和(自身を除く): 13035572

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 13807, 27614, 55228, 69035, 138070, 276140, 566087, 1132174, 2264348, 2830435, 5660870, 11321740]

約数ペア:

[(1, 11321740), (2, 5660870), (4, 2830435), (5, 2264348), (10, 1132174), (20, 566087), (41, 276140), (82, 138070), (164, 69035), (205, 55228), (410, 27614), (820, 13807)]