39553120

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5749}}^1$

素因数の和:5807

約数の個数: 48

約数和(自身を含む): 95634000

約数和(自身を除く): 56080880

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, 5749, 6880, 11498, 22996, 28745, 45992, 57490, 91984, 114980, 183968, 229960, 247207, 459920, 494414, 919840, 988828, 1236035, 1977656, 2472070, 3955312, 4944140, 7910624, 9888280, 19776560, 39553120]

約数ペア:

[(1, 39553120), (2, 19776560), (4, 9888280), (5, 7910624), (8, 4944140), (10, 3955312), (16, 2472070), (20, 1977656), (32, 1236035), (40, 988828), (43, 919840), (80, 494414), (86, 459920), (160, 247207), (172, 229960), (215, 183968), (344, 114980), (430, 91984), (688, 57490), (860, 45992), (1376, 28745), (1720, 22996), (3440, 11498), (5749, 6880)]