87008540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{189149}}^1$

素因数の和:189181

約数の個数: 24

約数和(自身を含む): 190663200

約数和(自身を除く): 103654660

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 189149, 378298, 756596, 945745, 1891490, 3782980, 4350427, 8700854, 17401708, 21752135, 43504270, 87008540]

約数ペア:

[(1, 87008540), (2, 43504270), (4, 21752135), (5, 17401708), (10, 8700854), (20, 4350427), (23, 3782980), (46, 1891490), (92, 945745), (115, 756596), (230, 378298), (460, 189149)]