27347980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{124309}}^1$

素因数の和:124329

約数の個数: 24

約数和(自身を含む): 62652240

約数和(自身を除く): 35304260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 124309, 248618, 497236, 621545, 1243090, 1367399, 2486180, 2734798, 5469596, 6836995, 13673990, 27347980]

約数ペア:

[(1, 27347980), (2, 13673990), (4, 6836995), (5, 5469596), (10, 2734798), (11, 2486180), (20, 1367399), (22, 1243090), (44, 621545), (55, 497236), (110, 248618), (220, 124309)]