54039680

素因数分解:

$2^7\times 5^1\times {\mathrm{84437}}^1$

素因数の和:84456

約数の個数: 32

約数和(自身を含む): 129190140

約数和(自身を除く): 75150460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 84437, 168874, 337748, 422185, 675496, 844370, 1350992, 1688740, 2701984, 3377480, 5403968, 6754960, 10807936, 13509920, 27019840, 54039680]

約数ペア:

[(1, 54039680), (2, 27019840), (4, 13509920), (5, 10807936), (8, 6754960), (10, 5403968), (16, 3377480), (20, 2701984), (32, 1688740), (40, 1350992), (64, 844370), (80, 675496), (128, 422185), (160, 337748), (320, 168874), (640, 84437)]