22896440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{81773}}^1$

素因数の和:81791

約数の個数: 32

約数和(自身を含む): 58877280

約数和(自身を除く): 35980840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 81773, 163546, 327092, 408865, 572411, 654184, 817730, 1144822, 1635460, 2289644, 2862055, 3270920, 4579288, 5724110, 11448220, 22896440]

約数ペア:

[(1, 22896440), (2, 11448220), (4, 5724110), (5, 4579288), (7, 3270920), (8, 2862055), (10, 2289644), (14, 1635460), (20, 1144822), (28, 817730), (35, 654184), (40, 572411), (56, 408865), (70, 327092), (140, 163546), (280, 81773)]