354205120

素因数分解:

$2^6\times 5^1\times {\mathrm{1106891}}^1$

素因数の和:1106908

約数の個数: 28

約数和(自身を含む): 843451704

約数和(自身を除く): 489246584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1106891, 2213782, 4427564, 5534455, 8855128, 11068910, 17710256, 22137820, 35420512, 44275640, 70841024, 88551280, 177102560, 354205120]

約数ペア:

[(1, 354205120), (2, 177102560), (4, 88551280), (5, 70841024), (8, 44275640), (10, 35420512), (16, 22137820), (20, 17710256), (32, 11068910), (40, 8855128), (64, 5534455), (80, 4427564), (160, 2213782), (320, 1106891)]