27772340

素因数分解:

$2^2\times 5^1\times {\mathrm{907}}^1\times {\mathrm{1531}}^1$

素因数の和:2447

約数の個数: 24

約数和(自身を含む): 58424352

約数和(自身を除く): 30652012

約数列:

[1, 2, 4, 5, 10, 20, 907, 1531, 1814, 3062, 3628, 4535, 6124, 7655, 9070, 15310, 18140, 30620, 1388617, 2777234, 5554468, 6943085, 13886170, 27772340]

約数ペア:

[(1, 27772340), (2, 13886170), (4, 6943085), (5, 5554468), (10, 2777234), (20, 1388617), (907, 30620), (1531, 18140), (1814, 15310), (3062, 9070), (3628, 7655), (4535, 6124)]