40952000

素因数分解:

$2^6\times 5^3\times {\mathrm{5119}}^1$

素因数の和:5146

約数の個数: 56

約数和(自身を含む): 101437440

約数和(自身を除く): 60485440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000, 5119, 8000, 10238, 20476, 25595, 40952, 51190, 81904, 102380, 127975, 163808, 204760, 255950, 327616, 409520, 511900, 639875, 819040, 1023800, 1279750, 1638080, 2047600, 2559500, 4095200, 5119000, 8190400, 10238000, 20476000, 40952000]

約数ペア:

[(1, 40952000), (2, 20476000), (4, 10238000), (5, 8190400), (8, 5119000), (10, 4095200), (16, 2559500), (20, 2047600), (25, 1638080), (32, 1279750), (40, 1023800), (50, 819040), (64, 639875), (80, 511900), (100, 409520), (125, 327616), (160, 255950), (200, 204760), (250, 163808), (320, 127975), (400, 102380), (500, 81904), (800, 51190), (1000, 40952), (1600, 25595), (2000, 20476), (4000, 10238), (5119, 8000)]