3080080

素因数分解:

$2^4\times 5^1\times {\mathrm{38501}}^1$

素因数の和:38514

約数の個数: 20

約数和(自身を含む): 7161372

約数和(自身を除く): 4081292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 38501, 77002, 154004, 192505, 308008, 385010, 616016, 770020, 1540040, 3080080]

約数ペア:

[(1, 3080080), (2, 1540040), (4, 770020), (5, 616016), (8, 385010), (10, 308008), (16, 192505), (20, 154004), (40, 77002), (80, 38501)]