24382720

素因数分解:

$2^8\times 5^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:507

約数の個数: 72

約数和(自身を含む): 59897376

約数和(自身を除く): 35514656

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, 443, 640, 688, 860, 886, 1280, 1376, 1720, 1772, 2215, 2752, 3440, 3544, 4430, 5504, 6880, 7088, 8860, 11008, 13760, 14176, 17720, 19049, 27520, 28352, 35440, 38098, 55040, 56704, 70880, 76196, 95245, 113408, 141760, 152392, 190490, 283520, 304784, 380980, 567040, 609568, 761960, 1219136, 1523920, 2438272, 3047840, 4876544, 6095680, 12191360, 24382720]

約数ペア:

[(1, 24382720), (2, 12191360), (4, 6095680), (5, 4876544), (8, 3047840), (10, 2438272), (16, 1523920), (20, 1219136), (32, 761960), (40, 609568), (43, 567040), (64, 380980), (80, 304784), (86, 283520), (128, 190490), (160, 152392), (172, 141760), (215, 113408), (256, 95245), (320, 76196), (344, 70880), (430, 56704), (443, 55040), (640, 38098), (688, 35440), (860, 28352), (886, 27520), (1280, 19049), (1376, 17720), (1720, 14176), (1772, 13760), (2215, 11008), (2752, 8860), (3440, 7088), (3544, 6880), (4430, 5504)]