27352180

素因数分解:

$2^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2069}}^1$

素因数の和:2739

約数の個数: 24

約数和(自身を含む): 57554280

約数和(自身を除く): 30202100

約数列:

[1, 2, 4, 5, 10, 20, 661, 1322, 2069, 2644, 3305, 4138, 6610, 8276, 10345, 13220, 20690, 41380, 1367609, 2735218, 5470436, 6838045, 13676090, 27352180]

約数ペア:

[(1, 27352180), (2, 13676090), (4, 6838045), (5, 5470436), (10, 2735218), (20, 1367609), (661, 41380), (1322, 20690), (2069, 13220), (2644, 10345), (3305, 8276), (4138, 6610)]