38105720

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{20269}}^1$

素因数の和:20327

約数の個数: 32

約数和(自身を含む): 87566400

約数和(自身を除く): 49460680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 20269, 40538, 81076, 101345, 162152, 202690, 405380, 810760, 952643, 1905286, 3810572, 4763215, 7621144, 9526430, 19052860, 38105720]

約数ペア:

[(1, 38105720), (2, 19052860), (4, 9526430), (5, 7621144), (8, 4763215), (10, 3810572), (20, 1905286), (40, 952643), (47, 810760), (94, 405380), (188, 202690), (235, 162152), (376, 101345), (470, 81076), (940, 40538), (1880, 20269)]