27116980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{123259}}^1$

素因数の和:123279

約数の個数: 24

約数和(自身を含む): 62123040

約数和(自身を除く): 35006060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 123259, 246518, 493036, 616295, 1232590, 1355849, 2465180, 2711698, 5423396, 6779245, 13558490, 27116980]

約数ペア:

[(1, 27116980), (2, 13558490), (4, 6779245), (5, 5423396), (10, 2711698), (11, 2465180), (20, 1355849), (22, 1232590), (44, 616295), (55, 493036), (110, 246518), (220, 123259)]