40855738

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13963}}^1$

素因数の和:14002

約数の個数: 32

約数和(自身を含む): 80432640

約数和(自身を除く): 39576902

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 13963, 27926, 97741, 153593, 195482, 265297, 307186, 530594, 1075151, 1857079, 2150302, 2918267, 3714158, 5836534, 20427869, 40855738]

約数ペア:

[(1, 40855738), (2, 20427869), (7, 5836534), (11, 3714158), (14, 2918267), (19, 2150302), (22, 1857079), (38, 1075151), (77, 530594), (133, 307186), (154, 265297), (209, 195482), (266, 153593), (418, 97741), (1463, 27926), (2926, 13963)]