8671090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21149}}^1$

素因数の和:21197

約数の個数: 16

約数和(自身を含む): 15989400

約数和(自身を除く): 7318310

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 21149, 42298, 105745, 211490, 867109, 1734218, 4335545, 8671090]

約数ペア:

[(1, 8671090), (2, 4335545), (5, 1734218), (10, 867109), (41, 211490), (82, 105745), (205, 42298), (410, 21149)]