40296040

素因数分解:

$2^3\times 5^1\times {\mathrm{1007401}}^1$

素因数の和:1007412

約数の個数: 16

約数和(自身を含む): 90666180

約数和(自身を除く): 50370140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1007401, 2014802, 4029604, 5037005, 8059208, 10074010, 20148020, 40296040]

約数ペア:

[(1, 40296040), (2, 20148020), (4, 10074010), (5, 8059208), (8, 5037005), (10, 4029604), (20, 2014802), (40, 1007401)]