28666060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{75437}}^1$

素因数の和:75465

約数の個数: 24

約数和(自身を含む): 63367920

約数和(自身を除く): 34701860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 75437, 150874, 301748, 377185, 754370, 1433303, 1508740, 2866606, 5733212, 7166515, 14333030, 28666060]

約数ペア:

[(1, 28666060), (2, 14333030), (4, 7166515), (5, 5733212), (10, 2866606), (19, 1508740), (20, 1433303), (38, 754370), (76, 377185), (95, 301748), (190, 150874), (380, 75437)]