11462920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{40939}}^1$

素因数の和:40957

約数の個数: 32

約数和(自身を含む): 29476800

約数和(自身を除く): 18013880

約数列:

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

約数ペア:

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