16994800

素因数分解:

$2^4\times 5^2\times {\mathrm{42487}}^1$

素因数の和:42505

約数の個数: 30

約数和(自身を含む): 40830968

約数和(自身を除く): 23836168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 42487, 84974, 169948, 212435, 339896, 424870, 679792, 849740, 1062175, 1699480, 2124350, 3398960, 4248700, 8497400, 16994800]

約数ペア:

[(1, 16994800), (2, 8497400), (4, 4248700), (5, 3398960), (8, 2124350), (10, 1699480), (16, 1062175), (20, 849740), (25, 679792), (40, 424870), (50, 339896), (80, 212435), (100, 169948), (200, 84974), (400, 42487)]