5517760

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:461

約数の個数: 56

約数和(自身を含む): 13478256

約数和(自身を除く): 7960496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 401, 430, 688, 802, 860, 1376, 1604, 1720, 2005, 2752, 3208, 3440, 4010, 6416, 6880, 8020, 12832, 13760, 16040, 17243, 25664, 32080, 34486, 64160, 68972, 86215, 128320, 137944, 172430, 275888, 344860, 551776, 689720, 1103552, 1379440, 2758880, 5517760]

約数ペア:

[(1, 5517760), (2, 2758880), (4, 1379440), (5, 1103552), (8, 689720), (10, 551776), (16, 344860), (20, 275888), (32, 172430), (40, 137944), (43, 128320), (64, 86215), (80, 68972), (86, 64160), (160, 34486), (172, 32080), (215, 25664), (320, 17243), (344, 16040), (401, 13760), (430, 12832), (688, 8020), (802, 6880), (860, 6416), (1376, 4010), (1604, 3440), (1720, 3208), (2005, 2752)]