4080839980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1005133}}^1$

素因数の和:1005178

約数の個数: 48

約数和(自身を含む): 10131750720

約数和(自身を除く): 6050910740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 1005133, 2010266, 4020532, 5025665, 7035931, 10051330, 14071862, 20102660, 28143724, 29148857, 35179655, 58297714, 70359310, 116595428, 140718620, 145744285, 204041999, 291488570, 408083998, 582977140, 816167996, 1020209995, 2040419990, 4080839980]

約数ペア:

[(1, 4080839980), (2, 2040419990), (4, 1020209995), (5, 816167996), (7, 582977140), (10, 408083998), (14, 291488570), (20, 204041999), (28, 145744285), (29, 140718620), (35, 116595428), (58, 70359310), (70, 58297714), (116, 35179655), (140, 29148857), (145, 28143724), (203, 20102660), (290, 14071862), (406, 10051330), (580, 7035931), (812, 5025665), (1015, 4020532), (2030, 2010266), (4060, 1005133)]