40142060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15091}}^1$

素因数の和:15126

約数の個数: 48

約数和(自身を含む): 101418240

約数和(自身を除く): 61276180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 15091, 30182, 60364, 75455, 105637, 150910, 211274, 286729, 301820, 422548, 528185, 573458, 1056370, 1146916, 1433645, 2007103, 2112740, 2867290, 4014206, 5734580, 8028412, 10035515, 20071030, 40142060]

約数ペア:

[(1, 40142060), (2, 20071030), (4, 10035515), (5, 8028412), (7, 5734580), (10, 4014206), (14, 2867290), (19, 2112740), (20, 2007103), (28, 1433645), (35, 1146916), (38, 1056370), (70, 573458), (76, 528185), (95, 422548), (133, 301820), (140, 286729), (190, 211274), (266, 150910), (380, 105637), (532, 75455), (665, 60364), (1330, 30182), (2660, 15091)]