80406110

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{23039}}^1$

素因数の和:23395

約数の個数: 16

約数和(自身を含む): 145152000

約数和(自身を除く): 64745890

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 23039, 46078, 115195, 230390, 8040611, 16081222, 40203055, 80406110]

約数ペア:

[(1, 80406110), (2, 40203055), (5, 16081222), (10, 8040611), (349, 230390), (698, 115195), (1745, 46078), (3490, 23039)]