2016030132080

素因数分解:

$2^4\times 5^1\times {\mathrm{25200376651}}^1$

素因数の和:25200376664

約数の個数: 20

約数和(自身を含む): 4687270057272

約数和(自身を除く): 2671239925192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25200376651, 50400753302, 100801506604, 126001883255, 201603013208, 252003766510, 403206026416, 504007533020, 1008015066040, 2016030132080]

約数ペア:

[(1, 2016030132080), (2, 1008015066040), (4, 504007533020), (5, 403206026416), (8, 252003766510), (10, 201603013208), (16, 126001883255), (20, 100801506604), (40, 50400753302), (80, 25200376651)]