66936040

素因数分解:

$2^3\times 5^1\times {\mathrm{1673401}}^1$

素因数の和:1673412

約数の個数: 16

約数和(自身を含む): 150606180

約数和(自身を除く): 83670140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1673401, 3346802, 6693604, 8367005, 13387208, 16734010, 33468020, 66936040]

約数ペア:

[(1, 66936040), (2, 33468020), (4, 16734010), (5, 13387208), (8, 8367005), (10, 6693604), (20, 3346802), (40, 1673401)]