76383280

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6869}}^1$

素因数の和:7021

約数の個数: 40

約数和(自身を含む): 178894800

約数和(自身を除く): 102511520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5560, 6869, 11120, 13738, 27476, 34345, 54952, 68690, 109904, 137380, 274760, 549520, 954791, 1909582, 3819164, 4773955, 7638328, 9547910, 15276656, 19095820, 38191640, 76383280]

約数ペア:

[(1, 76383280), (2, 38191640), (4, 19095820), (5, 15276656), (8, 9547910), (10, 7638328), (16, 4773955), (20, 3819164), (40, 1909582), (80, 954791), (139, 549520), (278, 274760), (556, 137380), (695, 109904), (1112, 68690), (1390, 54952), (2224, 34345), (2780, 27476), (5560, 13738), (6869, 11120)]