39980566084

素因数分解:

$2^2\times {\mathrm{8521}}^1\times {\mathrm{1173001}}^1$

素因数の和:1181526

約数の個数: 12

約数和(自身を含む): 69974261308

約数和(自身を除く): 29993695224

約数列:

[1, 2, 4, 8521, 17042, 34084, 1173001, 2346002, 4692004, 9995141521, 19990283042, 39980566084]

約数ペア:

[(1, 39980566084), (2, 19990283042), (4, 9995141521), (8521, 4692004), (17042, 2346002), (34084, 1173001)]