7899280

素因数分解:

$2^4\times 5^1\times {\mathrm{293}}^1\times {\mathrm{337}}^1$

素因数の和:643

約数の個数: 40

約数和(自身を含む): 18483192

約数和(自身を除く): 10583912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 293, 337, 586, 674, 1172, 1348, 1465, 1685, 2344, 2696, 2930, 3370, 4688, 5392, 5860, 6740, 11720, 13480, 23440, 26960, 98741, 197482, 394964, 493705, 789928, 987410, 1579856, 1974820, 3949640, 7899280]

約数ペア:

[(1, 7899280), (2, 3949640), (4, 1974820), (5, 1579856), (8, 987410), (10, 789928), (16, 493705), (20, 394964), (40, 197482), (80, 98741), (293, 26960), (337, 23440), (586, 13480), (674, 11720), (1172, 6740), (1348, 5860), (1465, 5392), (1685, 4688), (2344, 3370), (2696, 2930)]