126406040

素因数分解:

$2^3\times 5^1\times {\mathrm{3160151}}^1$

素因数の和:3160162

約数の個数: 16

約数和(自身を含む): 284413680

約数和(自身を除く): 158007640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3160151, 6320302, 12640604, 15800755, 25281208, 31601510, 63203020, 126406040]

約数ペア:

[(1, 126406040), (2, 63203020), (4, 31601510), (5, 25281208), (8, 15800755), (10, 12640604), (20, 6320302), (40, 3160151)]