26843280080

素因数分解:

$2^4\times 5^1\times {\mathrm{335541001}}^1$

素因数の和:335541014

約数の個数: 20

約数和(自身を含む): 62410626372

約数和(自身を除く): 35567346292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 335541001, 671082002, 1342164004, 1677705005, 2684328008, 3355410010, 5368656016, 6710820020, 13421640040, 26843280080]

約数ペア:

[(1, 26843280080), (2, 13421640040), (4, 6710820020), (5, 5368656016), (8, 3355410010), (10, 2684328008), (16, 1677705005), (20, 1342164004), (40, 671082002), (80, 335541001)]