16267120

素因数分解:

$2^4\times 5^1\times {\mathrm{203339}}^1$

素因数の和:203352

約数の個数: 20

約数和(自身を含む): 37821240

約数和(自身を除く): 21554120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 203339, 406678, 813356, 1016695, 1626712, 2033390, 3253424, 4066780, 8133560, 16267120]

約数ペア:

[(1, 16267120), (2, 8133560), (4, 4066780), (5, 3253424), (8, 2033390), (10, 1626712), (16, 1016695), (20, 813356), (40, 406678), (80, 203339)]