54984640

素因数分解:

$2^6\times 5^1\times {\mathrm{171827}}^1$

素因数の和:171844

約数の個数: 28

約数和(自身を含む): 130932936

約数和(自身を除く): 75948296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 171827, 343654, 687308, 859135, 1374616, 1718270, 2749232, 3436540, 5498464, 6873080, 10996928, 13746160, 27492320, 54984640]

約数ペア:

[(1, 54984640), (2, 27492320), (4, 13746160), (5, 10996928), (8, 6873080), (10, 5498464), (16, 3436540), (20, 2749232), (32, 1718270), (40, 1374616), (64, 859135), (80, 687308), (160, 343654), (320, 171827)]