39942856

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2591}}^1$

素因数の和:2685

約数の個数: 32

約数和(自身を含む): 78382080

約数和(自身を除く): 38439224

約数列:

[1, 2, 4, 8, 41, 47, 82, 94, 164, 188, 328, 376, 1927, 2591, 3854, 5182, 7708, 10364, 15416, 20728, 106231, 121777, 212462, 243554, 424924, 487108, 849848, 974216, 4992857, 9985714, 19971428, 39942856]

約数ペア:

[(1, 39942856), (2, 19971428), (4, 9985714), (8, 4992857), (41, 974216), (47, 849848), (82, 487108), (94, 424924), (164, 243554), (188, 212462), (328, 121777), (376, 106231), (1927, 20728), (2591, 15416), (3854, 10364), (5182, 7708)]