22795180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27799}}^1$

素因数の和:27849

約数の個数: 24

約数和(自身を含む): 49039200

約数和(自身を除く): 26244020

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 27799, 55598, 111196, 138995, 277990, 555980, 1139759, 2279518, 4559036, 5698795, 11397590, 22795180]

約数ペア:

[(1, 22795180), (2, 11397590), (4, 5698795), (5, 4559036), (10, 2279518), (20, 1139759), (41, 555980), (82, 277990), (164, 138995), (205, 111196), (410, 55598), (820, 27799)]