3585340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 8426880

約数和(自身を除く): 4841540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 379, 430, 473, 758, 860, 946, 1516, 1892, 1895, 2365, 3790, 4169, 4730, 7580, 8338, 9460, 16297, 16676, 20845, 32594, 41690, 65188, 81485, 83380, 162970, 179267, 325940, 358534, 717068, 896335, 1792670, 3585340]

約数ペア:

[(1, 3585340), (2, 1792670), (4, 896335), (5, 717068), (10, 358534), (11, 325940), (20, 179267), (22, 162970), (43, 83380), (44, 81485), (55, 65188), (86, 41690), (110, 32594), (172, 20845), (215, 16676), (220, 16297), (379, 9460), (430, 8338), (473, 7580), (758, 4730), (860, 4169), (946, 3790), (1516, 2365), (1892, 1895)]