243438080

素因数分解:

$2^9\times 5^1\times {\mathrm{95093}}^1$

素因数の和:95116

約数の個数: 40

約数和(自身を含む): 583686972

約数和(自身を除く): 340248892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 95093, 190186, 380372, 475465, 760744, 950930, 1521488, 1901860, 3042976, 3803720, 6085952, 7607440, 12171904, 15214880, 24343808, 30429760, 48687616, 60859520, 121719040, 243438080]

約数ペア:

[(1, 243438080), (2, 121719040), (4, 60859520), (5, 48687616), (8, 30429760), (10, 24343808), (16, 15214880), (20, 12171904), (32, 7607440), (40, 6085952), (64, 3803720), (80, 3042976), (128, 1901860), (160, 1521488), (256, 950930), (320, 760744), (512, 475465), (640, 380372), (1280, 190186), (2560, 95093)]