82030040

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{43633}}^1$

素因数の和:43691

約数の個数: 32

約数和(自身を含む): 188498880

約数和(自身を除く): 106468840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 43633, 87266, 174532, 218165, 349064, 436330, 872660, 1745320, 2050751, 4101502, 8203004, 10253755, 16406008, 20507510, 41015020, 82030040]

約数ペア:

[(1, 82030040), (2, 41015020), (4, 20507510), (5, 16406008), (8, 10253755), (10, 8203004), (20, 4101502), (40, 2050751), (47, 1745320), (94, 872660), (188, 436330), (235, 349064), (376, 218165), (470, 174532), (940, 87266), (1880, 43633)]