40947368

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{6043}}^1$

素因数の和:6078

約数の個数: 48

約数和(自身を含む): 96462240

約数和(自身を除く): 55514872

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3388, 6043, 6776, 12086, 24172, 42301, 48344, 66473, 84602, 132946, 169204, 265892, 338408, 465311, 531784, 731203, 930622, 1462406, 1861244, 2924812, 3722488, 5118421, 5849624, 10236842, 20473684, 40947368]

約数ペア:

[(1, 40947368), (2, 20473684), (4, 10236842), (7, 5849624), (8, 5118421), (11, 3722488), (14, 2924812), (22, 1861244), (28, 1462406), (44, 930622), (56, 731203), (77, 531784), (88, 465311), (121, 338408), (154, 265892), (242, 169204), (308, 132946), (484, 84602), (616, 66473), (847, 48344), (968, 42301), (1694, 24172), (3388, 12086), (6043, 6776)]