27280040

素因数分解:

$2^3\times 5^1\times {\mathrm{682001}}^1$

素因数の和:682012

約数の個数: 16

約数和(自身を含む): 61380180

約数和(自身を除く): 34100140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 682001, 1364002, 2728004, 3410005, 5456008, 6820010, 13640020, 27280040]

約数ペア:

[(1, 27280040), (2, 13640020), (4, 6820010), (5, 5456008), (8, 3410005), (10, 2728004), (20, 1364002), (40, 682001)]