85347520

素因数分解:

$2^6\times 5^1\times {\mathrm{266711}}^1$

素因数の和:266728

約数の個数: 28

約数和(自身を含む): 203234544

約数和(自身を除く): 117887024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 266711, 533422, 1066844, 1333555, 2133688, 2667110, 4267376, 5334220, 8534752, 10668440, 17069504, 21336880, 42673760, 85347520]

約数ペア:

[(1, 85347520), (2, 42673760), (4, 21336880), (5, 17069504), (8, 10668440), (10, 8534752), (16, 5334220), (20, 4267376), (32, 2667110), (40, 2133688), (64, 1333555), (80, 1066844), (160, 533422), (320, 266711)]