40247256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{239567}}^1$

素因数の和:239583

約数の個数: 32

約数和(自身を含む): 114992640

約数和(自身を除く): 74745384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 239567, 479134, 718701, 958268, 1437402, 1676969, 1916536, 2874804, 3353938, 5030907, 5749608, 6707876, 10061814, 13415752, 20123628, 40247256]

約数ペア:

[(1, 40247256), (2, 20123628), (3, 13415752), (4, 10061814), (6, 6707876), (7, 5749608), (8, 5030907), (12, 3353938), (14, 2874804), (21, 1916536), (24, 1676969), (28, 1437402), (42, 958268), (56, 718701), (84, 479134), (168, 239567)]