22925840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{40939}}^1$

素因数の和:40959

約数の個数: 40

約数和(自身を含む): 60918720

約数和(自身を除く): 37992880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 40939, 81878, 163756, 204695, 286573, 327512, 409390, 573146, 655024, 818780, 1146292, 1432865, 1637560, 2292584, 2865730, 3275120, 4585168, 5731460, 11462920, 22925840]

約数ペア:

[(1, 22925840), (2, 11462920), (4, 5731460), (5, 4585168), (7, 3275120), (8, 2865730), (10, 2292584), (14, 1637560), (16, 1432865), (20, 1146292), (28, 818780), (35, 655024), (40, 573146), (56, 409390), (70, 327512), (80, 286573), (112, 204695), (140, 163756), (280, 81878), (560, 40939)]