40494412

素因数分解:

$2^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{3221}}^1$

素因数の和:3681

約数の個数: 24

約数和(自身を含む): 81194400

約数和(自身を除く): 40699988

約数列:

[1, 2, 4, 7, 14, 28, 449, 898, 1796, 3143, 3221, 6286, 6442, 12572, 12884, 22547, 45094, 90188, 1446229, 2892458, 5784916, 10123603, 20247206, 40494412]

約数ペア:

[(1, 40494412), (2, 20247206), (4, 10123603), (7, 5784916), (14, 2892458), (28, 1446229), (449, 90188), (898, 45094), (1796, 22547), (3143, 12884), (3221, 12572), (6286, 6442)]