80490032

素因数分解:

$2^4\times 7^1\times {\mathrm{718661}}^1$

素因数の和:718676

約数の個数: 20

約数和(自身を含む): 178228176

約数和(自身を除く): 97738144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 718661, 1437322, 2874644, 5030627, 5749288, 10061254, 11498576, 20122508, 40245016, 80490032]

約数ペア:

[(1, 80490032), (2, 40245016), (4, 20122508), (7, 11498576), (8, 10061254), (14, 5749288), (16, 5030627), (28, 2874644), (56, 1437322), (112, 718661)]