47680810

素因数分解:

$2^1\times 5^1\times {\mathrm{2011}}^1\times {\mathrm{2371}}^1$

素因数の和:4389

約数の個数: 16

約数和(自身を含む): 85904352

約数和(自身を除く): 38223542

約数列:

[1, 2, 5, 10, 2011, 2371, 4022, 4742, 10055, 11855, 20110, 23710, 4768081, 9536162, 23840405, 47680810]

約数ペア:

[(1, 47680810), (2, 23840405), (5, 9536162), (10, 4768081), (2011, 23710), (2371, 20110), (4022, 11855), (4742, 10055)]