2016135280

素因数分解:

$2^4\times 5^1\times {\mathrm{2027}}^1\times {\mathrm{12433}}^1$

素因数の和:14473

約数の個数: 40

約数和(自身を含む): 4690204272

約数和(自身を除く): 2674068992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2027, 4054, 8108, 10135, 12433, 16216, 20270, 24866, 32432, 40540, 49732, 62165, 81080, 99464, 124330, 162160, 198928, 248660, 497320, 994640, 25201691, 50403382, 100806764, 126008455, 201613528, 252016910, 403227056, 504033820, 1008067640, 2016135280]

約数ペア:

[(1, 2016135280), (2, 1008067640), (4, 504033820), (5, 403227056), (8, 252016910), (10, 201613528), (16, 126008455), (20, 100806764), (40, 50403382), (80, 25201691), (2027, 994640), (4054, 497320), (8108, 248660), (10135, 198928), (12433, 162160), (16216, 124330), (20270, 99464), (24866, 81080), (32432, 62165), (40540, 49732)]