27264820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{123931}}^1$

素因数の和:123951

約数の個数: 24

約数和(自身を含む): 62461728

約数和(自身を除く): 35196908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 123931, 247862, 495724, 619655, 1239310, 1363241, 2478620, 2726482, 5452964, 6816205, 13632410, 27264820]

約数ペア:

[(1, 27264820), (2, 13632410), (4, 6816205), (5, 5452964), (10, 2726482), (11, 2478620), (20, 1363241), (22, 1239310), (44, 619655), (55, 495724), (110, 247862), (220, 123931)]