80523718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1831}}^1\times {\mathrm{1999}}^1$

素因数の和:3843

約数の個数: 16

約数和(自身を含む): 131904000

約数和(自身を除く): 51380282

約数列:

[1, 2, 11, 22, 1831, 1999, 3662, 3998, 20141, 21989, 40282, 43978, 3660169, 7320338, 40261859, 80523718]

約数ペア:

[(1, 80523718), (2, 40261859), (11, 7320338), (22, 3660169), (1831, 43978), (1999, 40282), (3662, 21989), (3998, 20141)]