133373560

素因数分解:

$2^3\times 5^1\times {\mathrm{3334339}}^1$

素因数の和:3334350

約数の個数: 16

約数和(自身を含む): 300090600

約数和(自身を除く): 166717040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3334339, 6668678, 13337356, 16671695, 26674712, 33343390, 66686780, 133373560]

約数ペア:

[(1, 133373560), (2, 66686780), (4, 33343390), (5, 26674712), (8, 16671695), (10, 13337356), (20, 6668678), (40, 3334339)]