146640080

素因数分解:

$2^4\times 5^1\times {\mathrm{1833001}}^1$

素因数の和:1833014

約数の個数: 20

約数和(自身を含む): 340938372

約数和(自身を除く): 194298292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1833001, 3666002, 7332004, 9165005, 14664008, 18330010, 29328016, 36660020, 73320040, 146640080]

約数ペア:

[(1, 146640080), (2, 73320040), (4, 36660020), (5, 29328016), (8, 18330010), (10, 14664008), (16, 9165005), (20, 7332004), (40, 3666002), (80, 1833001)]