79170040

素因数分解:

$2^3\times 5^1\times {\mathrm{1979251}}^1$

素因数の和:1979262

約数の個数: 16

約数和(自身を含む): 178132680

約数和(自身を除く): 98962640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1979251, 3958502, 7917004, 9896255, 15834008, 19792510, 39585020, 79170040]

約数ペア:

[(1, 79170040), (2, 39585020), (4, 19792510), (5, 15834008), (8, 9896255), (10, 7917004), (20, 3958502), (40, 1979251)]