40086466

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4073}}^1$

素因数の和:4138

約数の個数: 32

約数和(自身を含む): 74309760

約数和(自身を除く): 34223294

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 4073, 4921, 8146, 9842, 28511, 57022, 77387, 150701, 154774, 301402, 541709, 1054907, 1083418, 2109814, 2863319, 5726638, 20043233, 40086466]

約数ペア:

[(1, 40086466), (2, 20043233), (7, 5726638), (14, 2863319), (19, 2109814), (37, 1083418), (38, 1054907), (74, 541709), (133, 301402), (259, 154774), (266, 150701), (518, 77387), (703, 57022), (1406, 28511), (4073, 9842), (4921, 8146)]