27142340

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{3911}}^1$

素因数の和:4267

約数の個数: 24

約数和(自身を含む): 57177792

約数和(自身を除く): 30035452

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3470, 3911, 6940, 7822, 15644, 19555, 39110, 78220, 1357117, 2714234, 5428468, 6785585, 13571170, 27142340]

約数ペア:

[(1, 27142340), (2, 13571170), (4, 6785585), (5, 5428468), (10, 2714234), (20, 1357117), (347, 78220), (694, 39110), (1388, 19555), (1735, 15644), (3470, 7822), (3911, 6940)]