40740940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3697}}^1$

素因数の和:3754

約数の個数: 48

約数和(自身を含む): 93189600

約数和(自身を除く): 52448660

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 3697, 5510, 7394, 11020, 14788, 18485, 36970, 70243, 73940, 107213, 140486, 214426, 280972, 351215, 428852, 536065, 702430, 1072130, 1404860, 2037047, 2144260, 4074094, 8148188, 10185235, 20370470, 40740940]

約数ペア:

[(1, 40740940), (2, 20370470), (4, 10185235), (5, 8148188), (10, 4074094), (19, 2144260), (20, 2037047), (29, 1404860), (38, 1072130), (58, 702430), (76, 536065), (95, 428852), (116, 351215), (145, 280972), (190, 214426), (290, 140486), (380, 107213), (551, 73940), (580, 70243), (1102, 36970), (2204, 18485), (2755, 14788), (3697, 11020), (5510, 7394)]