12006880

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{743}}^1$

素因数の和:859

約数の個数: 48

約数和(自身を含む): 28685664

約数和(自身を除く): 16678784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 743, 808, 1010, 1486, 1616, 2020, 2972, 3232, 3715, 4040, 5944, 7430, 8080, 11888, 14860, 16160, 23776, 29720, 59440, 75043, 118880, 150086, 300172, 375215, 600344, 750430, 1200688, 1500860, 2401376, 3001720, 6003440, 12006880]

約数ペア:

[(1, 12006880), (2, 6003440), (4, 3001720), (5, 2401376), (8, 1500860), (10, 1200688), (16, 750430), (20, 600344), (32, 375215), (40, 300172), (80, 150086), (101, 118880), (160, 75043), (202, 59440), (404, 29720), (505, 23776), (743, 16160), (808, 14860), (1010, 11888), (1486, 8080), (1616, 7430), (2020, 5944), (2972, 4040), (3232, 3715)]