2520565240

素因数分解:

$2^3\times 5^1\times {\mathrm{63014131}}^1$

素因数の和:63014142

約数の個数: 16

約数和(自身を含む): 5671271880

約数和(自身を除く): 3150706640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 63014131, 126028262, 252056524, 315070655, 504113048, 630141310, 1260282620, 2520565240]

約数ペア:

[(1, 2520565240), (2, 1260282620), (4, 630141310), (5, 504113048), (8, 315070655), (10, 252056524), (20, 126028262), (40, 63014131)]