80056310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{421349}}^1$

素因数の和:421375

約数の個数: 16

約数和(自身を含む): 151686000

約数和(自身を除く): 71629690

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 421349, 842698, 2106745, 4213490, 8005631, 16011262, 40028155, 80056310]

約数ペア:

[(1, 80056310), (2, 40028155), (5, 16011262), (10, 8005631), (19, 4213490), (38, 2106745), (95, 842698), (190, 421349)]