12827600

素因数分解:

$2^4\times 5^2\times {\mathrm{32069}}^1$

素因数の和:32087

約数の個数: 30

約数和(自身を含む): 30819270

約数和(自身を除く): 17991670

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 32069, 64138, 128276, 160345, 256552, 320690, 513104, 641380, 801725, 1282760, 1603450, 2565520, 3206900, 6413800, 12827600]

約数ペア:

[(1, 12827600), (2, 6413800), (4, 3206900), (5, 2565520), (8, 1603450), (10, 1282760), (16, 801725), (20, 641380), (25, 513104), (40, 320690), (50, 256552), (80, 160345), (100, 128276), (200, 64138), (400, 32069)]