40758340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10039}}^1$

素因数の和:10084

約数の個数: 48

約数和(自身を含む): 101203200

約数和(自身を除く): 60444860

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, 10039, 20078, 40156, 50195, 70273, 100390, 140546, 200780, 281092, 291131, 351365, 582262, 702730, 1164524, 1405460, 1455655, 2037917, 2911310, 4075834, 5822620, 8151668, 10189585, 20379170, 40758340]

約数ペア:

[(1, 40758340), (2, 20379170), (4, 10189585), (5, 8151668), (7, 5822620), (10, 4075834), (14, 2911310), (20, 2037917), (28, 1455655), (29, 1405460), (35, 1164524), (58, 702730), (70, 582262), (116, 351365), (140, 291131), (145, 281092), (203, 200780), (290, 140546), (406, 100390), (580, 70273), (812, 50195), (1015, 40156), (2030, 20078), (4060, 10039)]