40339005

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 76235904

約数和(自身を除く): 35896899

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 71, 105, 147, 213, 245, 355, 497, 735, 773, 1065, 1491, 2319, 2485, 3479, 3865, 5411, 7455, 10437, 11595, 16233, 17395, 27055, 37877, 52185, 54883, 81165, 113631, 164649, 189385, 274415, 384181, 568155, 823245, 1152543, 1920905, 2689267, 5762715, 8067801, 13446335, 40339005]

約数ペア:

[(1, 40339005), (3, 13446335), (5, 8067801), (7, 5762715), (15, 2689267), (21, 1920905), (35, 1152543), (49, 823245), (71, 568155), (105, 384181), (147, 274415), (213, 189385), (245, 164649), (355, 113631), (497, 81165), (735, 54883), (773, 52185), (1065, 37877), (1491, 27055), (2319, 17395), (2485, 16233), (3479, 11595), (3865, 10437), (5411, 7455)]