4831420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21961}}^1$

素因数の和:21981

約数の個数: 24

約数和(自身を含む): 11068848

約数和(自身を除く): 6237428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 21961, 43922, 87844, 109805, 219610, 241571, 439220, 483142, 966284, 1207855, 2415710, 4831420]

約数ペア:

[(1, 4831420), (2, 2415710), (4, 1207855), (5, 966284), (10, 483142), (11, 439220), (20, 241571), (22, 219610), (44, 109805), (55, 87844), (110, 43922), (220, 21961)]