39910192

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8287}}^1$

素因数の和:8345

約数の個数: 40

約数和(自身を含む): 90438656

約数和(自身を除く): 50528464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 8287, 16574, 33148, 58009, 66296, 116018, 132592, 232036, 356341, 464072, 712682, 928144, 1425364, 2494387, 2850728, 4988774, 5701456, 9977548, 19955096, 39910192]

約数ペア:

[(1, 39910192), (2, 19955096), (4, 9977548), (7, 5701456), (8, 4988774), (14, 2850728), (16, 2494387), (28, 1425364), (43, 928144), (56, 712682), (86, 464072), (112, 356341), (172, 232036), (301, 132592), (344, 116018), (602, 66296), (688, 58009), (1204, 33148), (2408, 16574), (4816, 8287)]