804548080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1436693}}^1$

素因数の和:1436713

約数の個数: 40

約数和(自身を含む): 2137800672

約数和(自身を除く): 1333252592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1436693, 2873386, 5746772, 7183465, 10056851, 11493544, 14366930, 20113702, 22987088, 28733860, 40227404, 50284255, 57467720, 80454808, 100568510, 114935440, 160909616, 201137020, 402274040, 804548080]

約数ペア:

[(1, 804548080), (2, 402274040), (4, 201137020), (5, 160909616), (7, 114935440), (8, 100568510), (10, 80454808), (14, 57467720), (16, 50284255), (20, 40227404), (28, 28733860), (35, 22987088), (40, 20113702), (56, 14366930), (70, 11493544), (80, 10056851), (112, 7183465), (140, 5746772), (280, 2873386), (560, 1436693)]