133392080

素因数分解:

$2^4\times 5^1\times {\mathrm{1667401}}^1$

素因数の和:1667414

約数の個数: 20

約数和(自身を含む): 310136772

約数和(自身を除く): 176744692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1667401, 3334802, 6669604, 8337005, 13339208, 16674010, 26678416, 33348020, 66696040, 133392080]

約数ペア:

[(1, 133392080), (2, 66696040), (4, 33348020), (5, 26678416), (8, 16674010), (10, 13339208), (16, 8337005), (20, 6669604), (40, 3334802), (80, 1667401)]