80320324

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{124721}}^1$

素因数の和:124755

約数の個数: 24

約数和(自身を含む): 167626368

約数和(自身を除く): 87306044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 124721, 249442, 498884, 873047, 1746094, 2868583, 3492188, 5737166, 11474332, 20080081, 40160162, 80320324]

約数ペア:

[(1, 80320324), (2, 40160162), (4, 20080081), (7, 11474332), (14, 5737166), (23, 3492188), (28, 2868583), (46, 1746094), (92, 873047), (161, 498884), (322, 249442), (644, 124721)]