22798460

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27803}}^1$

素因数の和:27853

約数の個数: 24

約数和(自身を含む): 49046256

約数和(自身を除く): 26247796

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 27803, 55606, 111212, 139015, 278030, 556060, 1139923, 2279846, 4559692, 5699615, 11399230, 22798460]

約数ペア:

[(1, 22798460), (2, 11399230), (4, 5699615), (5, 4559692), (10, 2279846), (20, 1139923), (41, 556060), (82, 278030), (164, 139015), (205, 111212), (410, 55606), (820, 27803)]