33959680

素因数分解:

$2^8\times 5^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 83370672

約数和(自身を除く): 49410992

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, 617, 640, 688, 860, 1234, 1280, 1376, 1720, 2468, 2752, 3085, 3440, 4936, 5504, 6170, 6880, 9872, 11008, 12340, 13760, 19744, 24680, 26531, 27520, 39488, 49360, 53062, 55040, 78976, 98720, 106124, 132655, 157952, 197440, 212248, 265310, 394880, 424496, 530620, 789760, 848992, 1061240, 1697984, 2122480, 3395968, 4244960, 6791936, 8489920, 16979840, 33959680]

約数ペア:

[(1, 33959680), (2, 16979840), (4, 8489920), (5, 6791936), (8, 4244960), (10, 3395968), (16, 2122480), (20, 1697984), (32, 1061240), (40, 848992), (43, 789760), (64, 530620), (80, 424496), (86, 394880), (128, 265310), (160, 212248), (172, 197440), (215, 157952), (256, 132655), (320, 106124), (344, 98720), (430, 78976), (617, 55040), (640, 53062), (688, 49360), (860, 39488), (1234, 27520), (1280, 26531), (1376, 24680), (1720, 19744), (2468, 13760), (2752, 12340), (3085, 11008), (3440, 9872), (4936, 6880), (5504, 6170)]