23311780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{28429}}^1$

素因数の和:28479

約数の個数: 24

約数和(自身を含む): 50150520

約数和(自身を除く): 26838740

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 28429, 56858, 113716, 142145, 284290, 568580, 1165589, 2331178, 4662356, 5827945, 11655890, 23311780]

約数ペア:

[(1, 23311780), (2, 11655890), (4, 5827945), (5, 4662356), (10, 2331178), (20, 1165589), (41, 568580), (82, 284290), (164, 142145), (205, 113716), (410, 56858), (820, 28429)]