27710980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{125959}}^1$

素因数の和:125979

約数の個数: 24

約数和(自身を含む): 63483840

約数和(自身を除く): 35772860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 125959, 251918, 503836, 629795, 1259590, 1385549, 2519180, 2771098, 5542196, 6927745, 13855490, 27710980]

約数ペア:

[(1, 27710980), (2, 13855490), (4, 6927745), (5, 5542196), (10, 2771098), (11, 2519180), (20, 1385549), (22, 1259590), (44, 629795), (55, 503836), (110, 251918), (220, 125959)]