42208000

素因数分解:

$2^8\times 5^3\times {\mathrm{1319}}^1$

素因数の和:1350

約数の個数: 72

約数和(自身を含む): 105225120

約数和(自身を除く): 63017120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 640, 800, 1000, 1280, 1319, 1600, 2000, 2638, 3200, 4000, 5276, 6400, 6595, 8000, 10552, 13190, 16000, 21104, 26380, 32000, 32975, 42208, 52760, 65950, 84416, 105520, 131900, 164875, 168832, 211040, 263800, 329750, 337664, 422080, 527600, 659500, 844160, 1055200, 1319000, 1688320, 2110400, 2638000, 4220800, 5276000, 8441600, 10552000, 21104000, 42208000]

約数ペア:

[(1, 42208000), (2, 21104000), (4, 10552000), (5, 8441600), (8, 5276000), (10, 4220800), (16, 2638000), (20, 2110400), (25, 1688320), (32, 1319000), (40, 1055200), (50, 844160), (64, 659500), (80, 527600), (100, 422080), (125, 337664), (128, 329750), (160, 263800), (200, 211040), (250, 168832), (256, 164875), (320, 131900), (400, 105520), (500, 84416), (640, 65950), (800, 52760), (1000, 42208), (1280, 32975), (1319, 32000), (1600, 26380), (2000, 21104), (2638, 16000), (3200, 13190), (4000, 10552), (5276, 8000), (6400, 6595)]