9838040

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5233}}^1$

素因数の和:5291

約数の個数: 32

約数和(自身を含む): 22610880

約数和(自身を除く): 12772840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 5233, 10466, 20932, 26165, 41864, 52330, 104660, 209320, 245951, 491902, 983804, 1229755, 1967608, 2459510, 4919020, 9838040]

約数ペア:

[(1, 9838040), (2, 4919020), (4, 2459510), (5, 1967608), (8, 1229755), (10, 983804), (20, 491902), (40, 245951), (47, 209320), (94, 104660), (188, 52330), (235, 41864), (376, 26165), (470, 20932), (940, 10466), (1880, 5233)]