84085600

素因数分解:

$2^5\times 5^2\times {\mathrm{105107}}^1$

素因数の和:105127

約数の個数: 36

約数和(自身を含む): 205275924

約数和(自身を除く): 121190324

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 105107, 210214, 420428, 525535, 840856, 1051070, 1681712, 2102140, 2627675, 3363424, 4204280, 5255350, 8408560, 10510700, 16817120, 21021400, 42042800, 84085600]

約数ペア:

[(1, 84085600), (2, 42042800), (4, 21021400), (5, 16817120), (8, 10510700), (10, 8408560), (16, 5255350), (20, 4204280), (25, 3363424), (32, 2627675), (40, 2102140), (50, 1681712), (80, 1051070), (100, 840856), (160, 525535), (200, 420428), (400, 210214), (800, 105107)]