54751360

素因数分解:

$2^7\times 5^1\times {\mathrm{85549}}^1$

素因数の和:85568

約数の個数: 32

約数和(自身を含む): 130891500

約数和(自身を除く): 76140140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 85549, 171098, 342196, 427745, 684392, 855490, 1368784, 1710980, 2737568, 3421960, 5475136, 6843920, 10950272, 13687840, 27375680, 54751360]

約数ペア:

[(1, 54751360), (2, 27375680), (4, 13687840), (5, 10950272), (8, 6843920), (10, 5475136), (16, 3421960), (20, 2737568), (32, 1710980), (40, 1368784), (64, 855490), (80, 684392), (128, 427745), (160, 342196), (320, 171098), (640, 85549)]