31597120

素因数分解:

$2^6\times 5^1\times {\mathrm{293}}^1\times {\mathrm{337}}^1$

素因数の和:647

約数の個数: 56

約数和(自身を含む): 75721464

約数和(自身を除く): 44124344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 293, 320, 337, 586, 674, 1172, 1348, 1465, 1685, 2344, 2696, 2930, 3370, 4688, 5392, 5860, 6740, 9376, 10784, 11720, 13480, 18752, 21568, 23440, 26960, 46880, 53920, 93760, 98741, 107840, 197482, 394964, 493705, 789928, 987410, 1579856, 1974820, 3159712, 3949640, 6319424, 7899280, 15798560, 31597120]

約数ペア:

[(1, 31597120), (2, 15798560), (4, 7899280), (5, 6319424), (8, 3949640), (10, 3159712), (16, 1974820), (20, 1579856), (32, 987410), (40, 789928), (64, 493705), (80, 394964), (160, 197482), (293, 107840), (320, 98741), (337, 93760), (586, 53920), (674, 46880), (1172, 26960), (1348, 23440), (1465, 21568), (1685, 18752), (2344, 13480), (2696, 11720), (2930, 10784), (3370, 9376), (4688, 6740), (5392, 5860)]