57573140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{487}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 126911232

約数和(自身を除く): 69338092

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 257, 460, 487, 514, 974, 1028, 1285, 1948, 2435, 2570, 4870, 5140, 5911, 9740, 11201, 11822, 22402, 23644, 29555, 44804, 56005, 59110, 112010, 118220, 125159, 224020, 250318, 500636, 625795, 1251590, 2503180, 2878657, 5757314, 11514628, 14393285, 28786570, 57573140]

約数ペア:

[(1, 57573140), (2, 28786570), (4, 14393285), (5, 11514628), (10, 5757314), (20, 2878657), (23, 2503180), (46, 1251590), (92, 625795), (115, 500636), (230, 250318), (257, 224020), (460, 125159), (487, 118220), (514, 112010), (974, 59110), (1028, 56005), (1285, 44804), (1948, 29555), (2435, 23644), (2570, 22402), (4870, 11822), (5140, 11201), (5911, 9740)]