9429140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1433}}^1$

素因数の和:1496

約数の個数: 48

約数和(自身を含む): 23127552

約数和(自身を除く): 13698412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1433, 1645, 2866, 3290, 5732, 6580, 7165, 10031, 14330, 20062, 28660, 40124, 50155, 67351, 100310, 134702, 200620, 269404, 336755, 471457, 673510, 942914, 1347020, 1885828, 2357285, 4714570, 9429140]

約数ペア:

[(1, 9429140), (2, 4714570), (4, 2357285), (5, 1885828), (7, 1347020), (10, 942914), (14, 673510), (20, 471457), (28, 336755), (35, 269404), (47, 200620), (70, 134702), (94, 100310), (140, 67351), (188, 50155), (235, 40124), (329, 28660), (470, 20062), (658, 14330), (940, 10031), (1316, 7165), (1433, 6580), (1645, 5732), (2866, 3290)]