55276160

素因数分解:

$2^7\times 5^1\times {\mathrm{86369}}^1$

素因数の和:86388

約数の個数: 32

約数和(自身を含む): 132146100

約数和(自身を除く): 76869940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 86369, 172738, 345476, 431845, 690952, 863690, 1381904, 1727380, 2763808, 3454760, 5527616, 6909520, 11055232, 13819040, 27638080, 55276160]

約数ペア:

[(1, 55276160), (2, 27638080), (4, 13819040), (5, 11055232), (8, 6909520), (10, 5527616), (16, 3454760), (20, 2763808), (32, 1727380), (40, 1381904), (64, 863690), (80, 690952), (128, 431845), (160, 345476), (320, 172738), (640, 86369)]