40047986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{49199}}^1$

素因数の和:49249

約数の個数: 16

約数和(自身を含む): 67305600

約数和(自身を除く): 27257614

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 49199, 98398, 541189, 1082378, 1820363, 3640726, 20023993, 40047986]

約数ペア:

[(1, 40047986), (2, 20023993), (11, 3640726), (22, 1820363), (37, 1082378), (74, 541189), (407, 98398), (814, 49199)]