22572140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27527}}^1$

素因数の和:27577

約数の個数: 24

約数和(自身を含む): 48559392

約数和(自身を除く): 25987252

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 27527, 55054, 110108, 137635, 275270, 550540, 1128607, 2257214, 4514428, 5643035, 11286070, 22572140]

約数ペア:

[(1, 22572140), (2, 11286070), (4, 5643035), (5, 4514428), (10, 2257214), (20, 1128607), (41, 550540), (82, 275270), (164, 137635), (205, 110108), (410, 55054), (820, 27527)]