13727680

素因数分解:

$2^6\times 5^1\times {\mathrm{42899}}^1$

素因数の和:42916

約数の個数: 28

約数和(自身を含む): 32689800

約数和(自身を除く): 18962120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 42899, 85798, 171596, 214495, 343192, 428990, 686384, 857980, 1372768, 1715960, 2745536, 3431920, 6863840, 13727680]

約数ペア:

[(1, 13727680), (2, 6863840), (4, 3431920), (5, 2745536), (8, 1715960), (10, 1372768), (16, 857980), (20, 686384), (32, 428990), (40, 343192), (64, 214495), (80, 171596), (160, 85798), (320, 42899)]