12882040

素因数分解:

$2^3\times 5^1\times {\mathrm{322051}}^1$

素因数の和:322062

約数の個数: 16

約数和(自身を含む): 28984680

約数和(自身を除く): 16102640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 322051, 644102, 1288204, 1610255, 2576408, 3220510, 6441020, 12882040]

約数ペア:

[(1, 12882040), (2, 6441020), (4, 3220510), (5, 2576408), (8, 1610255), (10, 1288204), (20, 644102), (40, 322051)]