282266440

素因数分解:

$2^3\times 5^1\times {\mathrm{7056661}}^1$

素因数の和:7056672

約数の個数: 16

約数和(自身を含む): 635099580

約数和(自身を除く): 352833140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 7056661, 14113322, 28226644, 35283305, 56453288, 70566610, 141133220, 282266440]

約数ペア:

[(1, 282266440), (2, 141133220), (4, 70566610), (5, 56453288), (8, 35283305), (10, 28226644), (20, 14113322), (40, 7056661)]