6744508720

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1960613}}^1$

素因数の和:1960669

約数の個数: 40

約数和(自身を含む): 16045664976

約数和(自身を除く): 9301156256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 1960613, 3921226, 7842452, 9803065, 15684904, 19606130, 31369808, 39212260, 78424520, 84306359, 156849040, 168612718, 337225436, 421531795, 674450872, 843063590, 1348901744, 1686127180, 3372254360, 6744508720]

約数ペア:

[(1, 6744508720), (2, 3372254360), (4, 1686127180), (5, 1348901744), (8, 843063590), (10, 674450872), (16, 421531795), (20, 337225436), (40, 168612718), (43, 156849040), (80, 84306359), (86, 78424520), (172, 39212260), (215, 31369808), (344, 19606130), (430, 15684904), (688, 9803065), (860, 7842452), (1720, 3921226), (3440, 1960613)]