22382920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79939}}^1$

素因数の和:79957

約数の個数: 32

約数和(自身を含む): 57556800

約数和(自身を除く): 35173880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 79939, 159878, 319756, 399695, 559573, 639512, 799390, 1119146, 1598780, 2238292, 2797865, 3197560, 4476584, 5595730, 11191460, 22382920]

約数ペア:

[(1, 22382920), (2, 11191460), (4, 5595730), (5, 4476584), (7, 3197560), (8, 2797865), (10, 2238292), (14, 1598780), (20, 1119146), (28, 799390), (35, 639512), (40, 559573), (56, 399695), (70, 319756), (140, 159878), (280, 79939)]