27815260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{126433}}^1$

素因数の和:126453

約数の個数: 24

約数和(自身を含む): 63722736

約数和(自身を除く): 35907476

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 126433, 252866, 505732, 632165, 1264330, 1390763, 2528660, 2781526, 5563052, 6953815, 13907630, 27815260]

約数ペア:

[(1, 27815260), (2, 13907630), (4, 6953815), (5, 5563052), (10, 2781526), (11, 2528660), (20, 1390763), (22, 1264330), (44, 632165), (55, 505732), (110, 252866), (220, 126433)]