80405004

素因数分解:

$2^2\times 3^1\times {\mathrm{6700417}}^1$

素因数の和:6700424

約数の個数: 12

約数和(自身を含む): 187611704

約数和(自身を除く): 107206700

約数列:

[1, 2, 3, 4, 6, 12, 6700417, 13400834, 20101251, 26801668, 40202502, 80405004]

約数ペア:

[(1, 80405004), (2, 40202502), (3, 26801668), (4, 20101251), (6, 13400834), (12, 6700417)]