38960656

素因数分解:

$2^4\times 7^1\times {\mathrm{541}}^1\times {\mathrm{643}}^1$

素因数の和:1199

約数の個数: 40

約数和(自身を含む): 86563904

約数和(自身を除く): 47603248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 541, 643, 1082, 1286, 2164, 2572, 3787, 4328, 4501, 5144, 7574, 8656, 9002, 10288, 15148, 18004, 30296, 36008, 60592, 72016, 347863, 695726, 1391452, 2435041, 2782904, 4870082, 5565808, 9740164, 19480328, 38960656]

約数ペア:

[(1, 38960656), (2, 19480328), (4, 9740164), (7, 5565808), (8, 4870082), (14, 2782904), (16, 2435041), (28, 1391452), (56, 695726), (112, 347863), (541, 72016), (643, 60592), (1082, 36008), (1286, 30296), (2164, 18004), (2572, 15148), (3787, 10288), (4328, 9002), (4501, 8656), (5144, 7574)]