40406526

素因数分解:

$2^1\times 3^5\times {\mathrm{71}}^1\times {\mathrm{1171}}^1$

素因数の和:1259

約数の個数: 48

約数和(自身を含む): 92147328

約数和(自身を除く): 51740802

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 243, 426, 486, 639, 1171, 1278, 1917, 2342, 3513, 3834, 5751, 7026, 10539, 11502, 17253, 21078, 31617, 34506, 63234, 83141, 94851, 166282, 189702, 249423, 284553, 498846, 569106, 748269, 1496538, 2244807, 4489614, 6734421, 13468842, 20203263, 40406526]

約数ペア:

[(1, 40406526), (2, 20203263), (3, 13468842), (6, 6734421), (9, 4489614), (18, 2244807), (27, 1496538), (54, 748269), (71, 569106), (81, 498846), (142, 284553), (162, 249423), (213, 189702), (243, 166282), (426, 94851), (486, 83141), (639, 63234), (1171, 34506), (1278, 31617), (1917, 21078), (2342, 17253), (3513, 11502), (3834, 10539), (5751, 7026)]