6659540

素因数分解:

$2^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{769}}^1$

素因数の和:1211

約数の個数: 24

約数和(自身を含む): 14035560

約数和(自身を除く): 7376020

約数列:

[1, 2, 4, 5, 10, 20, 433, 769, 866, 1538, 1732, 2165, 3076, 3845, 4330, 7690, 8660, 15380, 332977, 665954, 1331908, 1664885, 3329770, 6659540]

約数ペア:

[(1, 6659540), (2, 3329770), (4, 1664885), (5, 1331908), (10, 665954), (20, 332977), (433, 15380), (769, 8660), (866, 7690), (1538, 4330), (1732, 3845), (2165, 3076)]