2016383480

素因数分解:

$2^3\times 5^1\times {\mathrm{883}}^1\times {\mathrm{57089}}^1$

素因数の和:57983

約数の個数: 32

約数和(自身を含む): 4542080400

約数和(自身を除く): 2525696920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 883, 1766, 3532, 4415, 7064, 8830, 17660, 35320, 57089, 114178, 228356, 285445, 456712, 570890, 1141780, 2283560, 50409587, 100819174, 201638348, 252047935, 403276696, 504095870, 1008191740, 2016383480]

約数ペア:

[(1, 2016383480), (2, 1008191740), (4, 504095870), (5, 403276696), (8, 252047935), (10, 201638348), (20, 100819174), (40, 50409587), (883, 2283560), (1766, 1141780), (3532, 570890), (4415, 456712), (7064, 285445), (8830, 228356), (17660, 114178), (35320, 57089)]