8314643840

素因数分解:

$2^7\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{12601}}^1$

素因数の和:13651

約数の個数: 64

約数和(自身を含む): 19898053920

約数和(自身を除く): 11583410080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1031, 2062, 4124, 5155, 8248, 10310, 12601, 16496, 20620, 25202, 32992, 41240, 50404, 63005, 65984, 82480, 100808, 126010, 131968, 164960, 201616, 252020, 329920, 403232, 504040, 659840, 806464, 1008080, 1612928, 2016160, 4032320, 8064640, 12991631, 25983262, 51966524, 64958155, 103933048, 129916310, 207866096, 259832620, 415732192, 519665240, 831464384, 1039330480, 1662928768, 2078660960, 4157321920, 8314643840]

約数ペア:

[(1, 8314643840), (2, 4157321920), (4, 2078660960), (5, 1662928768), (8, 1039330480), (10, 831464384), (16, 519665240), (20, 415732192), (32, 259832620), (40, 207866096), (64, 129916310), (80, 103933048), (128, 64958155), (160, 51966524), (320, 25983262), (640, 12991631), (1031, 8064640), (2062, 4032320), (4124, 2016160), (5155, 1612928), (8248, 1008080), (10310, 806464), (12601, 659840), (16496, 504040), (20620, 403232), (25202, 329920), (32992, 252020), (41240, 201616), (50404, 164960), (63005, 131968), (65984, 126010), (82480, 100808)]