40697734

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1987}}^1$

素因数の和:2033

約数の個数: 48

約数和(自身を含む): 81587520

約数和(自身を除く): 40889786

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 154, 209, 266, 418, 539, 931, 1078, 1463, 1862, 1987, 2926, 3974, 10241, 13909, 20482, 21857, 27818, 37753, 43714, 75506, 97363, 152999, 194726, 264271, 305998, 415283, 528542, 830566, 1070993, 1849897, 2141986, 2906981, 3699794, 5813962, 20348867, 40697734]

約数ペア:

[(1, 40697734), (2, 20348867), (7, 5813962), (11, 3699794), (14, 2906981), (19, 2141986), (22, 1849897), (38, 1070993), (49, 830566), (77, 528542), (98, 415283), (133, 305998), (154, 264271), (209, 194726), (266, 152999), (418, 97363), (539, 75506), (931, 43714), (1078, 37753), (1463, 27818), (1862, 21857), (1987, 20482), (2926, 13909), (3974, 10241)]