12196580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55439}}^1$

素因数の和:55459

約数の個数: 24

約数和(自身を含む): 27941760

約数和(自身を除く): 15745180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 55439, 110878, 221756, 277195, 554390, 609829, 1108780, 1219658, 2439316, 3049145, 6098290, 12196580]

約数ペア:

[(1, 12196580), (2, 6098290), (4, 3049145), (5, 2439316), (10, 1219658), (11, 1108780), (20, 609829), (22, 554390), (44, 277195), (55, 221756), (110, 110878), (220, 55439)]