23380660

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{28513}}^1$

素因数の和:28563

約数の個数: 24

約数和(自身を含む): 50298696

約数和(自身を除く): 26918036

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 28513, 57026, 114052, 142565, 285130, 570260, 1169033, 2338066, 4676132, 5845165, 11690330, 23380660]

約数ペア:

[(1, 23380660), (2, 11690330), (4, 5845165), (5, 4676132), (10, 2338066), (20, 1169033), (41, 570260), (82, 285130), (164, 142565), (205, 114052), (410, 57026), (820, 28513)]