788192320

素因数分解:

$2^6\times 5^1\times {\mathrm{2463101}}^1$

素因数の和:2463118

約数の個数: 28

約数和(自身を含む): 1876883724

約数和(自身を除く): 1088691404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2463101, 4926202, 9852404, 12315505, 19704808, 24631010, 39409616, 49262020, 78819232, 98524040, 157638464, 197048080, 394096160, 788192320]

約数ペア:

[(1, 788192320), (2, 394096160), (4, 197048080), (5, 157638464), (8, 98524040), (10, 78819232), (16, 49262020), (20, 39409616), (32, 24631010), (40, 19704808), (64, 12315505), (80, 9852404), (160, 4926202), (320, 2463101)]