2016079120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2290999}}^1$

素因数の和:2291023

約数の個数: 40

約数和(自身を含む): 5113512000

約数和(自身を除く): 3097432880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 2290999, 4581998, 9163996, 11454995, 18327992, 22909990, 25200989, 36655984, 45819980, 50401978, 91639960, 100803956, 126004945, 183279920, 201607912, 252009890, 403215824, 504019780, 1008039560, 2016079120]

約数ペア:

[(1, 2016079120), (2, 1008039560), (4, 504019780), (5, 403215824), (8, 252009890), (10, 201607912), (11, 183279920), (16, 126004945), (20, 100803956), (22, 91639960), (40, 50401978), (44, 45819980), (55, 36655984), (80, 25200989), (88, 22909990), (110, 18327992), (176, 11454995), (220, 9163996), (440, 4581998), (880, 2290999)]