9091340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11087}}^1$

素因数の和:11137

約数の個数: 24

約数和(自身を含む): 19559232

約数和(自身を除く): 10467892

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 11087, 22174, 44348, 55435, 110870, 221740, 454567, 909134, 1818268, 2272835, 4545670, 9091340]

約数ペア:

[(1, 9091340), (2, 4545670), (4, 2272835), (5, 1818268), (10, 909134), (20, 454567), (41, 221740), (82, 110870), (164, 55435), (205, 44348), (410, 22174), (820, 11087)]