1038880

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 2528064

約数和(自身を除く): 1489184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 151, 160, 172, 215, 302, 344, 430, 604, 688, 755, 860, 1208, 1376, 1510, 1720, 2416, 3020, 3440, 4832, 6040, 6493, 6880, 12080, 12986, 24160, 25972, 32465, 51944, 64930, 103888, 129860, 207776, 259720, 519440, 1038880]

約数ペア:

[(1, 1038880), (2, 519440), (4, 259720), (5, 207776), (8, 129860), (10, 103888), (16, 64930), (20, 51944), (32, 32465), (40, 25972), (43, 24160), (80, 12986), (86, 12080), (151, 6880), (160, 6493), (172, 6040), (215, 4832), (302, 3440), (344, 3020), (430, 2416), (604, 1720), (688, 1510), (755, 1376), (860, 1208)]