6620800

素因数分解:

$2^7\times 5^2\times {\mathrm{2069}}^1$

素因数の和:2093

約数の個数: 48

約数和(自身を含む): 16363350

約数和(自身を除く): 9742550

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 2069, 3200, 4138, 8276, 10345, 16552, 20690, 33104, 41380, 51725, 66208, 82760, 103450, 132416, 165520, 206900, 264832, 331040, 413800, 662080, 827600, 1324160, 1655200, 3310400, 6620800]

約数ペア:

[(1, 6620800), (2, 3310400), (4, 1655200), (5, 1324160), (8, 827600), (10, 662080), (16, 413800), (20, 331040), (25, 264832), (32, 206900), (40, 165520), (50, 132416), (64, 103450), (80, 82760), (100, 66208), (128, 51725), (160, 41380), (200, 33104), (320, 20690), (400, 16552), (640, 10345), (800, 8276), (1600, 4138), (2069, 3200)]