42130924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{1999}}^1$

素因数の和:2493

約数の個数: 24

約数和(自身を含む): 80640000

約数和(自身を除く): 38509076

約数列:

[1, 2, 4, 11, 22, 44, 479, 958, 1916, 1999, 3998, 5269, 7996, 10538, 21076, 21989, 43978, 87956, 957521, 1915042, 3830084, 10532731, 21065462, 42130924]

約数ペア:

[(1, 42130924), (2, 21065462), (4, 10532731), (11, 3830084), (22, 1915042), (44, 957521), (479, 87956), (958, 43978), (1916, 21989), (1999, 21076), (3998, 10538), (5269, 7996)]