128532160

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9341}}^1$

素因数の和:9401

約数の個数: 56

約数和(自身を含む): 313218576

約数和(自身を除く): 184686416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 9341, 13760, 18682, 37364, 46705, 74728, 93410, 149456, 186820, 298912, 373640, 401663, 597824, 747280, 803326, 1494560, 1606652, 2008315, 2989120, 3213304, 4016630, 6426608, 8033260, 12853216, 16066520, 25706432, 32133040, 64266080, 128532160]

約数ペア:

[(1, 128532160), (2, 64266080), (4, 32133040), (5, 25706432), (8, 16066520), (10, 12853216), (16, 8033260), (20, 6426608), (32, 4016630), (40, 3213304), (43, 2989120), (64, 2008315), (80, 1606652), (86, 1494560), (160, 803326), (172, 747280), (215, 597824), (320, 401663), (344, 373640), (430, 298912), (688, 186820), (860, 149456), (1376, 93410), (1720, 74728), (2752, 46705), (3440, 37364), (6880, 18682), (9341, 13760)]