40347144

素因数分解:

$2^3\times 3^2\times {\mathrm{499}}^1\times {\mathrm{1123}}^1$

素因数の和:1634

約数の個数: 48

約数和(自身を含む): 109590000

約数和(自身を除く): 69242856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 499, 998, 1123, 1497, 1996, 2246, 2994, 3369, 3992, 4491, 4492, 5988, 6738, 8982, 8984, 10107, 11976, 13476, 17964, 20214, 26952, 35928, 40428, 80856, 560377, 1120754, 1681131, 2241508, 3362262, 4483016, 5043393, 6724524, 10086786, 13449048, 20173572, 40347144]

約数ペア:

[(1, 40347144), (2, 20173572), (3, 13449048), (4, 10086786), (6, 6724524), (8, 5043393), (9, 4483016), (12, 3362262), (18, 2241508), (24, 1681131), (36, 1120754), (72, 560377), (499, 80856), (998, 40428), (1123, 35928), (1497, 26952), (1996, 20214), (2246, 17964), (2994, 13476), (3369, 11976), (3992, 10107), (4491, 8984), (4492, 8982), (5988, 6738)]