40031224

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{217561}}^1$

素因数の和:217590

約数の個数: 16

約数和(自身を含む): 78322320

約数和(自身を除く): 38291096

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 217561, 435122, 870244, 1740488, 5003903, 10007806, 20015612, 40031224]

約数ペア:

[(1, 40031224), (2, 20015612), (4, 10007806), (8, 5003903), (23, 1740488), (46, 870244), (92, 435122), (184, 217561)]