64266080

素因数分解:

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

素因数の和:9399

約数の個数: 48

約数和(自身を含む): 155376144

約数和(自身を除く): 91110064

約数列:

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

約数ペア:

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