8471036740

素因数分解:

$2^2\times 5^1\times {\mathrm{3221}}^1\times {\mathrm{131497}}^1$

素因数の和:134727

約数の個数: 24

約数和(自身を含む): 17794835352

約数和(自身を除く): 9323798612

約数列:

[1, 2, 4, 5, 10, 20, 3221, 6442, 12884, 16105, 32210, 64420, 131497, 262994, 525988, 657485, 1314970, 2629940, 423551837, 847103674, 1694207348, 2117759185, 4235518370, 8471036740]

約数ペア:

[(1, 8471036740), (2, 4235518370), (4, 2117759185), (5, 1694207348), (10, 847103674), (20, 423551837), (3221, 2629940), (6442, 1314970), (12884, 657485), (16105, 525988), (32210, 262994), (64420, 131497)]