32988820

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{20879}}^1$

素因数の和:20967

約数の個数: 24

約数和(自身を含む): 70156800

約数和(自身を除く): 37167980

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 20879, 41758, 83516, 104395, 208790, 417580, 1649441, 3298882, 6597764, 8247205, 16494410, 32988820]

約数ペア:

[(1, 32988820), (2, 16494410), (4, 8247205), (5, 6597764), (10, 3298882), (20, 1649441), (79, 417580), (158, 208790), (316, 104395), (395, 83516), (790, 41758), (1580, 20879)]