4865280080

素因数分解:

$2^4\times 5^1\times {\mathrm{60816001}}^1$

素因数の和:60816014

約数の個数: 20

約数和(自身を含む): 11311776372

約数和(自身を除く): 6446496292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 60816001, 121632002, 243264004, 304080005, 486528008, 608160010, 973056016, 1216320020, 2432640040, 4865280080]

約数ペア:

[(1, 4865280080), (2, 2432640040), (4, 1216320020), (5, 973056016), (8, 608160010), (10, 486528008), (16, 304080005), (20, 243264004), (40, 121632002), (80, 60816001)]