10820800

素因数分解:

$2^6\times 5^2\times {\mathrm{6763}}^1$

素因数の和:6785

約数の個数: 42

約数和(自身を含む): 26629868

約数和(自身を除く): 15809068

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 6763, 13526, 27052, 33815, 54104, 67630, 108208, 135260, 169075, 216416, 270520, 338150, 432832, 541040, 676300, 1082080, 1352600, 2164160, 2705200, 5410400, 10820800]

約数ペア:

[(1, 10820800), (2, 5410400), (4, 2705200), (5, 2164160), (8, 1352600), (10, 1082080), (16, 676300), (20, 541040), (25, 432832), (32, 338150), (40, 270520), (50, 216416), (64, 169075), (80, 135260), (100, 108208), (160, 67630), (200, 54104), (320, 33815), (400, 27052), (800, 13526), (1600, 6763)]