54268660

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{40499}}^1$

素因数の和:40575

約数の個数: 24

約数和(自身を含む): 115668000

約数和(自身を除く): 61399340

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 40499, 80998, 161996, 202495, 404990, 809980, 2713433, 5426866, 10853732, 13567165, 27134330, 54268660]

約数ペア:

[(1, 54268660), (2, 27134330), (4, 13567165), (5, 10853732), (10, 5426866), (20, 2713433), (67, 809980), (134, 404990), (268, 202495), (335, 161996), (670, 80998), (1340, 40499)]