8176120

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4349}}^1$

素因数の和:4407

約数の個数: 32

約数和(自身を含む): 18792000

約数和(自身を除く): 10615880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 4349, 8698, 17396, 21745, 34792, 43490, 86980, 173960, 204403, 408806, 817612, 1022015, 1635224, 2044030, 4088060, 8176120]

約数ペア:

[(1, 8176120), (2, 4088060), (4, 2044030), (5, 1635224), (8, 1022015), (10, 817612), (20, 408806), (40, 204403), (47, 173960), (94, 86980), (188, 43490), (235, 34792), (376, 21745), (470, 17396), (940, 8698), (1880, 4349)]