27449620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{124771}}^1$

素因数の和:124791

約数の個数: 24

約数和(自身を含む): 62885088

約数和(自身を除く): 35435468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 124771, 249542, 499084, 623855, 1247710, 1372481, 2495420, 2744962, 5489924, 6862405, 13724810, 27449620]

約数ペア:

[(1, 27449620), (2, 13724810), (4, 6862405), (5, 5489924), (10, 2744962), (11, 2495420), (20, 1372481), (22, 1247710), (44, 623855), (55, 499084), (110, 249542), (220, 124771)]