12340555

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3089}}^1$

素因数の和:3158

約数の個数: 16

約数和(自身を含む): 16018560

約数和(自身を除く): 3678005

約数列:

[1, 5, 17, 47, 85, 235, 799, 3089, 3995, 15445, 52513, 145183, 262565, 725915, 2468111, 12340555]

約数ペア:

[(1, 12340555), (5, 2468111), (17, 725915), (47, 262565), (85, 145183), (235, 52513), (799, 15445), (3089, 3995)]