2894367680

素因数分解:

$2^6\times 5^1\times {\mathrm{827}}^1\times {\mathrm{10937}}^1$

素因数の和:11781

約数の個数: 56

約数和(自身を含む): 6901177968

約数和(自身を除く): 4006810288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 827, 1654, 3308, 4135, 6616, 8270, 10937, 13232, 16540, 21874, 26464, 33080, 43748, 52928, 54685, 66160, 87496, 109370, 132320, 174992, 218740, 264640, 349984, 437480, 699968, 874960, 1749920, 3499840, 9044899, 18089798, 36179596, 45224495, 72359192, 90448990, 144718384, 180897980, 289436768, 361795960, 578873536, 723591920, 1447183840, 2894367680]

約数ペア:

[(1, 2894367680), (2, 1447183840), (4, 723591920), (5, 578873536), (8, 361795960), (10, 289436768), (16, 180897980), (20, 144718384), (32, 90448990), (40, 72359192), (64, 45224495), (80, 36179596), (160, 18089798), (320, 9044899), (827, 3499840), (1654, 1749920), (3308, 874960), (4135, 699968), (6616, 437480), (8270, 349984), (10937, 264640), (13232, 218740), (16540, 174992), (21874, 132320), (26464, 109370), (33080, 87496), (43748, 66160), (52928, 54685)]