55680808

素因数分解:

$2^3\times {\mathrm{353}}^1\times {\mathrm{19717}}^1$

素因数の和:20076

約数の個数: 16

約数和(自身を含む): 104702580

約数和(自身を除く): 49021772

約数列:

[1, 2, 4, 8, 353, 706, 1412, 2824, 19717, 39434, 78868, 157736, 6960101, 13920202, 27840404, 55680808]

約数ペア:

[(1, 55680808), (2, 27840404), (4, 13920202), (8, 6960101), (353, 157736), (706, 78868), (1412, 39434), (2824, 19717)]