13319080

素因数分解:

$2^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{769}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 30076200

約数和(自身を除く): 16757120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 433, 769, 866, 1538, 1732, 2165, 3076, 3464, 3845, 4330, 6152, 7690, 8660, 15380, 17320, 30760, 332977, 665954, 1331908, 1664885, 2663816, 3329770, 6659540, 13319080]

約数ペア:

[(1, 13319080), (2, 6659540), (4, 3329770), (5, 2663816), (8, 1664885), (10, 1331908), (20, 665954), (40, 332977), (433, 30760), (769, 17320), (866, 15380), (1538, 8660), (1732, 7690), (2165, 6152), (3076, 4330), (3464, 3845)]