11239960

素因数分解:

$2^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{577}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 25385760

約数和(自身を除く): 14145800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 487, 577, 974, 1154, 1948, 2308, 2435, 2885, 3896, 4616, 4870, 5770, 9740, 11540, 19480, 23080, 280999, 561998, 1123996, 1404995, 2247992, 2809990, 5619980, 11239960]

約数ペア:

[(1, 11239960), (2, 5619980), (4, 2809990), (5, 2247992), (8, 1404995), (10, 1123996), (20, 561998), (40, 280999), (487, 23080), (577, 19480), (974, 11540), (1154, 9740), (1948, 5770), (2308, 4870), (2435, 4616), (2885, 3896)]