14217520

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4133}}^1$

素因数の和:4189

約数の個数: 40

約数和(自身を含む): 33832656

約数和(自身を除く): 19615136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 4133, 8266, 16532, 20665, 33064, 41330, 66128, 82660, 165320, 177719, 330640, 355438, 710876, 888595, 1421752, 1777190, 2843504, 3554380, 7108760, 14217520]

約数ペア:

[(1, 14217520), (2, 7108760), (4, 3554380), (5, 2843504), (8, 1777190), (10, 1421752), (16, 888595), (20, 710876), (40, 355438), (43, 330640), (80, 177719), (86, 165320), (172, 82660), (215, 66128), (344, 41330), (430, 33064), (688, 20665), (860, 16532), (1720, 8266), (3440, 4133)]