61383040

素因数分解:

$2^7\times 5^1\times {\mathrm{95911}}^1$

素因数の和:95930

約数の個数: 32

約数和(自身を含む): 146745360

約数和(自身を除く): 85362320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 95911, 191822, 383644, 479555, 767288, 959110, 1534576, 1918220, 3069152, 3836440, 6138304, 7672880, 12276608, 15345760, 30691520, 61383040]

約数ペア:

[(1, 61383040), (2, 30691520), (4, 15345760), (5, 12276608), (8, 7672880), (10, 6138304), (16, 3836440), (20, 3069152), (32, 1918220), (40, 1534576), (64, 959110), (80, 767288), (128, 479555), (160, 383644), (320, 191822), (640, 95911)]