50420440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{180073}}^1$

素因数の和:180091

約数の個数: 32

約数和(自身を含む): 129653280

約数和(自身を除く): 79232840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 180073, 360146, 720292, 900365, 1260511, 1440584, 1800730, 2521022, 3601460, 5042044, 6302555, 7202920, 10084088, 12605110, 25210220, 50420440]

約数ペア:

[(1, 50420440), (2, 25210220), (4, 12605110), (5, 10084088), (7, 7202920), (8, 6302555), (10, 5042044), (14, 3601460), (20, 2521022), (28, 1800730), (35, 1440584), (40, 1260511), (56, 900365), (70, 720292), (140, 360146), (280, 180073)]