5542220

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1531}}^1$

素因数の和:1721

約数の個数: 24

約数和(自身を含む): 11710608

約数和(自身を除く): 6168388

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1531, 1810, 3062, 3620, 6124, 7655, 15310, 30620, 277111, 554222, 1108444, 1385555, 2771110, 5542220]

約数ペア:

[(1, 5542220), (2, 2771110), (4, 1385555), (5, 1108444), (10, 554222), (20, 277111), (181, 30620), (362, 15310), (724, 7655), (905, 6124), (1531, 3620), (1810, 3062)]