47499520

素因数分解:

$2^8\times 5^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:927

約数の個数: 72

約数和(自身を含む): 116557056

約数和(自身を除く): 69057536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 640, 688, 860, 863, 1280, 1376, 1720, 1726, 2752, 3440, 3452, 4315, 5504, 6880, 6904, 8630, 11008, 13760, 13808, 17260, 27520, 27616, 34520, 37109, 55040, 55232, 69040, 74218, 110464, 138080, 148436, 185545, 220928, 276160, 296872, 371090, 552320, 593744, 742180, 1104640, 1187488, 1484360, 2374976, 2968720, 4749952, 5937440, 9499904, 11874880, 23749760, 47499520]

約数ペア:

[(1, 47499520), (2, 23749760), (4, 11874880), (5, 9499904), (8, 5937440), (10, 4749952), (16, 2968720), (20, 2374976), (32, 1484360), (40, 1187488), (43, 1104640), (64, 742180), (80, 593744), (86, 552320), (128, 371090), (160, 296872), (172, 276160), (215, 220928), (256, 185545), (320, 148436), (344, 138080), (430, 110464), (640, 74218), (688, 69040), (860, 55232), (863, 55040), (1280, 37109), (1376, 34520), (1720, 27616), (1726, 27520), (2752, 17260), (3440, 13808), (3452, 13760), (4315, 11008), (5504, 8630), (6880, 6904)]