67118960

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{7841}}^1$

素因数の和:7961

約数の個数: 40

約数和(自身を含む): 157530096

約数和(自身を除く): 90411136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 7841, 8560, 15682, 31364, 39205, 62728, 78410, 125456, 156820, 313640, 627280, 838987, 1677974, 3355948, 4194935, 6711896, 8389870, 13423792, 16779740, 33559480, 67118960]

約数ペア:

[(1, 67118960), (2, 33559480), (4, 16779740), (5, 13423792), (8, 8389870), (10, 6711896), (16, 4194935), (20, 3355948), (40, 1677974), (80, 838987), (107, 627280), (214, 313640), (428, 156820), (535, 125456), (856, 78410), (1070, 62728), (1712, 39205), (2140, 31364), (4280, 15682), (7841, 8560)]