13794800

素因数分解:

$2^4\times 5^2\times {\mathrm{34487}}^1$

素因数の和:34505

約数の個数: 30

約数和(自身を含む): 33142968

約数和(自身を除く): 19348168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 34487, 68974, 137948, 172435, 275896, 344870, 551792, 689740, 862175, 1379480, 1724350, 2758960, 3448700, 6897400, 13794800]

約数ペア:

[(1, 13794800), (2, 6897400), (4, 3448700), (5, 2758960), (8, 1724350), (10, 1379480), (16, 862175), (20, 689740), (25, 551792), (40, 344870), (50, 275896), (80, 172435), (100, 137948), (200, 68974), (400, 34487)]