39888016

素因数分解:

$2^4\times 7^1\times {\mathrm{356143}}^1$

素因数の和:356158

約数の個数: 20

約数和(自身を含む): 88323712

約数和(自身を除く): 48435696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 356143, 712286, 1424572, 2493001, 2849144, 4986002, 5698288, 9972004, 19944008, 39888016]

約数ペア:

[(1, 39888016), (2, 19944008), (4, 9972004), (7, 5698288), (8, 4986002), (14, 2849144), (16, 2493001), (28, 1424572), (56, 712286), (112, 356143)]