86707520

素因数分解:

$2^6\times 5^1\times {\mathrm{270961}}^1$

素因数の和:270978

約数の個数: 28

約数和(自身を含む): 206473044

約数和(自身を除く): 119765524

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 270961, 541922, 1083844, 1354805, 2167688, 2709610, 4335376, 5419220, 8670752, 10838440, 17341504, 21676880, 43353760, 86707520]

約数ペア:

[(1, 86707520), (2, 43353760), (4, 21676880), (5, 17341504), (8, 10838440), (10, 8670752), (16, 5419220), (20, 4335376), (32, 2709610), (40, 2167688), (64, 1354805), (80, 1083844), (160, 541922), (320, 270961)]