40488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{241}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 116160

約数和(自身を除く): 75672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 241, 482, 723, 964, 1446, 1687, 1928, 2892, 3374, 5061, 5784, 6748, 10122, 13496, 20244, 40488]

約数ペア:

[(1, 40488), (2, 20244), (3, 13496), (4, 10122), (6, 6748), (7, 5784), (8, 5061), (12, 3374), (14, 2892), (21, 1928), (24, 1687), (28, 1446), (42, 964), (56, 723), (84, 482), (168, 241)]