83497480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{189767}}^1$

素因数の和:189789

約数の個数: 32

約数和(自身を含む): 204949440

約数和(自身を除く): 121451960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 189767, 379534, 759068, 948835, 1518136, 1897670, 2087437, 3795340, 4174874, 7590680, 8349748, 10437185, 16699496, 20874370, 41748740, 83497480]

約数ペア:

[(1, 83497480), (2, 41748740), (4, 20874370), (5, 16699496), (8, 10437185), (10, 8349748), (11, 7590680), (20, 4174874), (22, 3795340), (40, 2087437), (44, 1897670), (55, 1518136), (88, 948835), (110, 759068), (220, 379534), (440, 189767)]