34546280

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5501}}^1$

素因数の和:5669

約数の個数: 32

約数和(自身を含む): 78238440

約数和(自身を除く): 43692160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 5501, 6280, 11002, 22004, 27505, 44008, 55010, 110020, 220040, 863657, 1727314, 3454628, 4318285, 6909256, 8636570, 17273140, 34546280]

約数ペア:

[(1, 34546280), (2, 17273140), (4, 8636570), (5, 6909256), (8, 4318285), (10, 3454628), (20, 1727314), (40, 863657), (157, 220040), (314, 110020), (628, 55010), (785, 44008), (1256, 27505), (1570, 22004), (3140, 11002), (5501, 6280)]