84974000

素因数分解:

$2^4\times 5^3\times {\mathrm{42487}}^1$

素因数の和:42510

約数の個数: 40

約数和(自身を含む): 205471968

約数和(自身を除く): 120497968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 42487, 84974, 169948, 212435, 339896, 424870, 679792, 849740, 1062175, 1699480, 2124350, 3398960, 4248700, 5310875, 8497400, 10621750, 16994800, 21243500, 42487000, 84974000]

約数ペア:

[(1, 84974000), (2, 42487000), (4, 21243500), (5, 16994800), (8, 10621750), (10, 8497400), (16, 5310875), (20, 4248700), (25, 3398960), (40, 2124350), (50, 1699480), (80, 1062175), (100, 849740), (125, 679792), (200, 424870), (250, 339896), (400, 212435), (500, 169948), (1000, 84974), (2000, 42487)]