3800080

素因数分解:

$2^4\times 5^1\times {\mathrm{47501}}^1$

素因数の和:47514

約数の個数: 20

約数和(自身を含む): 8835372

約数和(自身を除く): 5035292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 47501, 95002, 190004, 237505, 380008, 475010, 760016, 950020, 1900040, 3800080]

約数ペア:

[(1, 3800080), (2, 1900040), (4, 950020), (5, 760016), (8, 475010), (10, 380008), (16, 237505), (20, 190004), (40, 95002), (80, 47501)]