40866

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{139}}^1$

素因数の和:158

約数の個数: 24

約数和(自身を含む): 95760

約数和(自身を除く): 54894

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 139, 147, 278, 294, 417, 834, 973, 1946, 2919, 5838, 6811, 13622, 20433, 40866]

約数ペア:

[(1, 40866), (2, 20433), (3, 13622), (6, 6811), (7, 5838), (14, 2919), (21, 1946), (42, 973), (49, 834), (98, 417), (139, 294), (147, 278)]