31326080

素因数分解:

$2^7\times 5^1\times {\mathrm{48947}}^1$

素因数の和:48966

約数の個数: 32

約数和(自身を含む): 74890440

約数和(自身を除く): 43564360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 48947, 97894, 195788, 244735, 391576, 489470, 783152, 978940, 1566304, 1957880, 3132608, 3915760, 6265216, 7831520, 15663040, 31326080]

約数ペア:

[(1, 31326080), (2, 15663040), (4, 7831520), (5, 6265216), (8, 3915760), (10, 3132608), (16, 1957880), (20, 1566304), (32, 978940), (40, 783152), (64, 489470), (80, 391576), (128, 244735), (160, 195788), (320, 97894), (640, 48947)]