11967340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 33062400

約数和(自身を除く): 21095060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 308, 380, 385, 409, 418, 532, 665, 770, 818, 836, 1045, 1330, 1463, 1540, 1636, 2045, 2090, 2660, 2863, 2926, 4090, 4180, 4499, 5726, 5852, 7315, 7771, 8180, 8998, 11452, 14315, 14630, 15542, 17996, 22495, 28630, 29260, 31084, 31493, 38855, 44990, 54397, 57260, 62986, 77710, 85481, 89980, 108794, 125972, 155420, 157465, 170962, 217588, 271985, 314930, 341924, 427405, 543970, 598367, 629860, 854810, 1087940, 1196734, 1709620, 2393468, 2991835, 5983670, 11967340]

約数ペア:

[(1, 11967340), (2, 5983670), (4, 2991835), (5, 2393468), (7, 1709620), (10, 1196734), (11, 1087940), (14, 854810), (19, 629860), (20, 598367), (22, 543970), (28, 427405), (35, 341924), (38, 314930), (44, 271985), (55, 217588), (70, 170962), (76, 157465), (77, 155420), (95, 125972), (110, 108794), (133, 89980), (140, 85481), (154, 77710), (190, 62986), (209, 57260), (220, 54397), (266, 44990), (308, 38855), (380, 31493), (385, 31084), (409, 29260), (418, 28630), (532, 22495), (665, 17996), (770, 15542), (818, 14630), (836, 14315), (1045, 11452), (1330, 8998), (1463, 8180), (1540, 7771), (1636, 7315), (2045, 5852), (2090, 5726), (2660, 4499), (2863, 4180), (2926, 4090)]