55108580

素因数分解:

$2^2\times 5^1\times {\mathrm{2755429}}^1$

素因数の和:2755438

約数の個数: 12

約数和(自身を含む): 115728060

約数和(自身を除く): 60619480

約数列:

[1, 2, 4, 5, 10, 20, 2755429, 5510858, 11021716, 13777145, 27554290, 55108580]

約数ペア:

[(1, 55108580), (2, 27554290), (4, 13777145), (5, 11021716), (10, 5510858), (20, 2755429)]