200538640

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{42487}}^1$

素因数の和:42559

約数の個数: 40

約数和(自身を含む): 474166080

約数和(自身を除く): 273627440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 42487, 84974, 169948, 212435, 339896, 424870, 679792, 849740, 1699480, 2506733, 3398960, 5013466, 10026932, 12533665, 20053864, 25067330, 40107728, 50134660, 100269320, 200538640]

約数ペア:

[(1, 200538640), (2, 100269320), (4, 50134660), (5, 40107728), (8, 25067330), (10, 20053864), (16, 12533665), (20, 10026932), (40, 5013466), (59, 3398960), (80, 2506733), (118, 1699480), (236, 849740), (295, 679792), (472, 424870), (590, 339896), (944, 212435), (1180, 169948), (2360, 84974), (4720, 42487)]