26562760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4993}}^1$

素因数の和:5030

約数の個数: 64

約数和(自身を含む): 71913600

約数和(自身を除く): 45350840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 4993, 5320, 9986, 19972, 24965, 34951, 39944, 49930, 69902, 94867, 99860, 139804, 174755, 189734, 199720, 279608, 349510, 379468, 474335, 664069, 699020, 758936, 948670, 1328138, 1398040, 1897340, 2656276, 3320345, 3794680, 5312552, 6640690, 13281380, 26562760]

約数ペア:

[(1, 26562760), (2, 13281380), (4, 6640690), (5, 5312552), (7, 3794680), (8, 3320345), (10, 2656276), (14, 1897340), (19, 1398040), (20, 1328138), (28, 948670), (35, 758936), (38, 699020), (40, 664069), (56, 474335), (70, 379468), (76, 349510), (95, 279608), (133, 199720), (140, 189734), (152, 174755), (190, 139804), (266, 99860), (280, 94867), (380, 69902), (532, 49930), (665, 39944), (760, 34951), (1064, 24965), (1330, 19972), (2660, 9986), (4993, 5320)]