22928020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27961}}^1$

素因数の和:28011

約数の個数: 24

約数和(自身を含む): 49324968

約数和(自身を除く): 26396948

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 27961, 55922, 111844, 139805, 279610, 559220, 1146401, 2292802, 4585604, 5732005, 11464010, 22928020]

約数ペア:

[(1, 22928020), (2, 11464010), (4, 5732005), (5, 4585604), (10, 2292802), (20, 1146401), (41, 559220), (82, 279610), (164, 139805), (205, 111844), (410, 55922), (820, 27961)]