13660040

素因数分解:

$2^3\times 5^1\times {\mathrm{341501}}^1$

素因数の和:341512

約数の個数: 16

約数和(自身を含む): 30735180

約数和(自身を除く): 17075140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 341501, 683002, 1366004, 1707505, 2732008, 3415010, 6830020, 13660040]

約数ペア:

[(1, 13660040), (2, 6830020), (4, 3415010), (5, 2732008), (8, 1707505), (10, 1366004), (20, 683002), (40, 341501)]