27764420

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{10133}}^1$

素因数の和:10279

約数の個数: 24

約数和(自身を含む): 58736664

約数和(自身を除く): 30972244

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 10133, 20266, 40532, 50665, 101330, 202660, 1388221, 2776442, 5552884, 6941105, 13882210, 27764420]

約数ペア:

[(1, 27764420), (2, 13882210), (4, 6941105), (5, 5552884), (10, 2776442), (20, 1388221), (137, 202660), (274, 101330), (548, 50665), (685, 40532), (1370, 20266), (2740, 10133)]