26843280040

素因数分解:

$2^3\times 5^1\times {\mathrm{671082001}}^1$

素因数の和:671082012

約数の個数: 16

約数和(自身を含む): 60397380180

約数和(自身を除く): 33554100140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 671082001, 1342164002, 2684328004, 3355410005, 5368656008, 6710820010, 13421640020, 26843280040]

約数ペア:

[(1, 26843280040), (2, 13421640020), (4, 6710820010), (5, 5368656008), (8, 3355410005), (10, 2684328004), (20, 1342164002), (40, 671082001)]