22479920

素因数分解:

$2^4\times 5^1\times {\mathrm{487}}^1\times {\mathrm{577}}^1$

素因数の和:1077

約数の個数: 40

約数和(自身を含む): 52463904

約数和(自身を除く): 29983984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 487, 577, 974, 1154, 1948, 2308, 2435, 2885, 3896, 4616, 4870, 5770, 7792, 9232, 9740, 11540, 19480, 23080, 38960, 46160, 280999, 561998, 1123996, 1404995, 2247992, 2809990, 4495984, 5619980, 11239960, 22479920]

約数ペア:

[(1, 22479920), (2, 11239960), (4, 5619980), (5, 4495984), (8, 2809990), (10, 2247992), (16, 1404995), (20, 1123996), (40, 561998), (80, 280999), (487, 46160), (577, 38960), (974, 23080), (1154, 19480), (1948, 11540), (2308, 9740), (2435, 9232), (2885, 7792), (3896, 5770), (4616, 4870)]