40491682

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:136

約数の個数: 64

約数和(自身を含む): 79688448

約数和(自身を除く): 39196766

約数列:

[1, 2, 7, 11, 14, 22, 41, 53, 77, 82, 106, 121, 154, 242, 287, 371, 451, 574, 583, 742, 847, 902, 1166, 1331, 1694, 2173, 2662, 3157, 4081, 4346, 4961, 6314, 6413, 8162, 9317, 9922, 12826, 15211, 18634, 23903, 30422, 34727, 44891, 47806, 54571, 69454, 70543, 89782, 109142, 141086, 167321, 262933, 334642, 381997, 493801, 525866, 763994, 987602, 1840531, 2892263, 3681062, 5784526, 20245841, 40491682]

約数ペア:

[(1, 40491682), (2, 20245841), (7, 5784526), (11, 3681062), (14, 2892263), (22, 1840531), (41, 987602), (53, 763994), (77, 525866), (82, 493801), (106, 381997), (121, 334642), (154, 262933), (242, 167321), (287, 141086), (371, 109142), (451, 89782), (574, 70543), (583, 69454), (742, 54571), (847, 47806), (902, 44891), (1166, 34727), (1331, 30422), (1694, 23903), (2173, 18634), (2662, 15211), (3157, 12826), (4081, 9922), (4346, 9317), (4961, 8162), (6314, 6413)]