8296040

素因数分解:

$2^3\times 5^1\times {\mathrm{207401}}^1$

素因数の和:207412

約数の個数: 16

約数和(自身を含む): 18666180

約数和(自身を除く): 10370140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 207401, 414802, 829604, 1037005, 1659208, 2074010, 4148020, 8296040]

約数ペア:

[(1, 8296040), (2, 4148020), (4, 2074010), (5, 1659208), (8, 1037005), (10, 829604), (20, 414802), (40, 207401)]