3368740

素因数分解:

$2^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{433}}^1$

素因数の和:831

約数の個数: 24

約数和(自身を含む): 7108920

約数和(自身を除く): 3740180

約数列:

[1, 2, 4, 5, 10, 20, 389, 433, 778, 866, 1556, 1732, 1945, 2165, 3890, 4330, 7780, 8660, 168437, 336874, 673748, 842185, 1684370, 3368740]

約数ペア:

[(1, 3368740), (2, 1684370), (4, 842185), (5, 673748), (10, 336874), (20, 168437), (389, 8660), (433, 7780), (778, 4330), (866, 3890), (1556, 2165), (1732, 1945)]