7134822040

素因数分解:

$2^3\times 5^1\times {\mathrm{178370551}}^1$

素因数の和:178370562

約数の個数: 16

約数和(自身を含む): 16053349680

約数和(自身を除く): 8918527640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 178370551, 356741102, 713482204, 891852755, 1426964408, 1783705510, 3567411020, 7134822040]

約数ペア:

[(1, 7134822040), (2, 3567411020), (4, 1783705510), (5, 1426964408), (8, 891852755), (10, 713482204), (20, 356741102), (40, 178370551)]