40857256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:946

約数の個数: 64

約数和(自身を含む): 91445760

約数和(自身を除く): 50588504

約数列:

[1, 2, 4, 8, 11, 17, 22, 31, 34, 44, 62, 68, 88, 124, 136, 187, 248, 341, 374, 527, 682, 748, 881, 1054, 1364, 1496, 1762, 2108, 2728, 3524, 4216, 5797, 7048, 9691, 11594, 14977, 19382, 23188, 27311, 29954, 38764, 46376, 54622, 59908, 77528, 109244, 119816, 164747, 218488, 300421, 329494, 464287, 600842, 658988, 928574, 1201684, 1317976, 1857148, 2403368, 3714296, 5107157, 10214314, 20428628, 40857256]

約数ペア:

[(1, 40857256), (2, 20428628), (4, 10214314), (8, 5107157), (11, 3714296), (17, 2403368), (22, 1857148), (31, 1317976), (34, 1201684), (44, 928574), (62, 658988), (68, 600842), (88, 464287), (124, 329494), (136, 300421), (187, 218488), (248, 164747), (341, 119816), (374, 109244), (527, 77528), (682, 59908), (748, 54622), (881, 46376), (1054, 38764), (1364, 29954), (1496, 27311), (1762, 23188), (2108, 19382), (2728, 14977), (3524, 11594), (4216, 9691), (5797, 7048)]