40972148

素因数分解:

$2^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{3259}}^1$

素因数の和:3719

約数の個数: 24

約数和(自身を含む): 82152000

約数和(自身を除く): 41179852

約数列:

[1, 2, 4, 7, 14, 28, 449, 898, 1796, 3143, 3259, 6286, 6518, 12572, 13036, 22813, 45626, 91252, 1463291, 2926582, 5853164, 10243037, 20486074, 40972148]

約数ペア:

[(1, 40972148), (2, 20486074), (4, 10243037), (7, 5853164), (14, 2926582), (28, 1463291), (449, 91252), (898, 45626), (1796, 22813), (3143, 13036), (3259, 12572), (6286, 6518)]