79466740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{209123}}^1$

素因数の和:209151

約数の個数: 24

約数和(自身を含む): 175664160

約数和(自身を除く): 96197420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 209123, 418246, 836492, 1045615, 2091230, 3973337, 4182460, 7946674, 15893348, 19866685, 39733370, 79466740]

約数ペア:

[(1, 79466740), (2, 39733370), (4, 19866685), (5, 15893348), (10, 7946674), (19, 4182460), (20, 3973337), (38, 2091230), (76, 1045615), (95, 836492), (190, 418246), (380, 209123)]