26705200

素因数分解:

$2^4\times 5^2\times {\mathrm{66763}}^1$

素因数の和:66781

約数の個数: 30

約数和(自身を含む): 64160204

約数和(自身を除く): 37455004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 66763, 133526, 267052, 333815, 534104, 667630, 1068208, 1335260, 1669075, 2670520, 3338150, 5341040, 6676300, 13352600, 26705200]

約数ペア:

[(1, 26705200), (2, 13352600), (4, 6676300), (5, 5341040), (8, 3338150), (10, 2670520), (16, 1669075), (20, 1335260), (25, 1068208), (40, 667630), (50, 534104), (80, 333815), (100, 267052), (200, 133526), (400, 66763)]