80465004

素因数分解:

$2^2\times 3^2\times {\mathrm{2235139}}^1$

素因数の和:2235149

約数の個数: 18

約数和(自身を含む): 203397740

約数和(自身を除く): 122932736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2235139, 4470278, 6705417, 8940556, 13410834, 20116251, 26821668, 40232502, 80465004]

約数ペア:

[(1, 80465004), (2, 40232502), (3, 26821668), (4, 20116251), (6, 13410834), (9, 8940556), (12, 6705417), (18, 4470278), (36, 2235139)]