26551580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{120689}}^1$

素因数の和:120709

約数の個数: 24

約数和(自身を含む): 60827760

約数和(自身を除く): 34276180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 120689, 241378, 482756, 603445, 1206890, 1327579, 2413780, 2655158, 5310316, 6637895, 13275790, 26551580]

約数ペア:

[(1, 26551580), (2, 13275790), (4, 6637895), (5, 5310316), (10, 2655158), (11, 2413780), (20, 1327579), (22, 1206890), (44, 603445), (55, 482756), (110, 241378), (220, 120689)]