342080

素因数分解:

$2^6\times 5^1\times {\mathrm{1069}}^1$

素因数の和:1086

約数の個数: 28

約数和(自身を含む): 815340

約数和(自身を除く): 473260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1069, 2138, 4276, 5345, 8552, 10690, 17104, 21380, 34208, 42760, 68416, 85520, 171040, 342080]

約数ペア:

[(1, 342080), (2, 171040), (4, 85520), (5, 68416), (8, 42760), (10, 34208), (16, 21380), (20, 17104), (32, 10690), (40, 8552), (64, 5345), (80, 4276), (160, 2138), (320, 1069)]