27688760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62929}}^1$

素因数の和:62951

約数の個数: 32

約数和(自身を含む): 67964400

約数和(自身を除く): 40275640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 62929, 125858, 251716, 314645, 503432, 629290, 692219, 1258580, 1384438, 2517160, 2768876, 3461095, 5537752, 6922190, 13844380, 27688760]

約数ペア:

[(1, 27688760), (2, 13844380), (4, 6922190), (5, 5537752), (8, 3461095), (10, 2768876), (11, 2517160), (20, 1384438), (22, 1258580), (40, 692219), (44, 629290), (55, 503432), (88, 314645), (110, 251716), (220, 125858), (440, 62929)]