17222680

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9161}}^1$

素因数の和:9219

約数の個数: 32

約数和(自身を含む): 39579840

約数和(自身を除く): 22357160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 9161, 18322, 36644, 45805, 73288, 91610, 183220, 366440, 430567, 861134, 1722268, 2152835, 3444536, 4305670, 8611340, 17222680]

約数ペア:

[(1, 17222680), (2, 8611340), (4, 4305670), (5, 3444536), (8, 2152835), (10, 1722268), (20, 861134), (40, 430567), (47, 366440), (94, 183220), (188, 91610), (235, 73288), (376, 45805), (470, 36644), (940, 18322), (1880, 9161)]