52546640

素因数分解:

$2^4\times 5^1\times {\mathrm{656833}}^1$

素因数の和:656846

約数の個数: 20

約数和(自身を含む): 122171124

約数和(自身を除く): 69624484

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 656833, 1313666, 2627332, 3284165, 5254664, 6568330, 10509328, 13136660, 26273320, 52546640]

約数ペア:

[(1, 52546640), (2, 26273320), (4, 13136660), (5, 10509328), (8, 6568330), (10, 5254664), (16, 3284165), (20, 2627332), (40, 1313666), (80, 656833)]