40281626

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 72

約数和(自身を含む): 80055360

約数和(自身を除く): 39773734

約数列:

[1, 2, 7, 11, 14, 22, 43, 49, 77, 79, 86, 98, 121, 154, 158, 242, 301, 473, 539, 553, 602, 847, 869, 946, 1078, 1106, 1694, 1738, 2107, 3311, 3397, 3871, 4214, 5203, 5929, 6083, 6622, 6794, 7742, 9559, 10406, 11858, 12166, 19118, 23177, 23779, 36421, 37367, 42581, 46354, 47558, 66913, 72842, 74734, 85162, 133826, 166453, 254947, 261569, 332906, 411037, 468391, 509894, 523138, 822074, 936782, 1830983, 2877259, 3661966, 5754518, 20140813, 40281626]

約数ペア:

[(1, 40281626), (2, 20140813), (7, 5754518), (11, 3661966), (14, 2877259), (22, 1830983), (43, 936782), (49, 822074), (77, 523138), (79, 509894), (86, 468391), (98, 411037), (121, 332906), (154, 261569), (158, 254947), (242, 166453), (301, 133826), (473, 85162), (539, 74734), (553, 72842), (602, 66913), (847, 47558), (869, 46354), (946, 42581), (1078, 37367), (1106, 36421), (1694, 23779), (1738, 23177), (2107, 19118), (3311, 12166), (3397, 11858), (3871, 10406), (4214, 9559), (5203, 7742), (5929, 6794), (6083, 6622)]