40964

素因数分解:

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

素因数の和:48

約数の個数: 36

約数和(自身を含む): 95760

約数和(自身を除く): 54796

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 98, 133, 154, 196, 209, 266, 308, 418, 532, 539, 836, 931, 1078, 1463, 1862, 2156, 2926, 3724, 5852, 10241, 20482, 40964]

約数ペア:

[(1, 40964), (2, 20482), (4, 10241), (7, 5852), (11, 3724), (14, 2926), (19, 2156), (22, 1862), (28, 1463), (38, 1078), (44, 931), (49, 836), (76, 539), (77, 532), (98, 418), (133, 308), (154, 266), (196, 209)]