2016335560

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{159017}}^1$

素因数の和:159345

約数の個数: 32

約数和(自身を含む): 4551095160

約数和(自身を除く): 2534759600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 2536, 3170, 6340, 12680, 159017, 318034, 636068, 795085, 1272136, 1590170, 3180340, 6360680, 50408389, 100816778, 201633556, 252041945, 403267112, 504083890, 1008167780, 2016335560]

約数ペア:

[(1, 2016335560), (2, 1008167780), (4, 504083890), (5, 403267112), (8, 252041945), (10, 201633556), (20, 100816778), (40, 50408389), (317, 6360680), (634, 3180340), (1268, 1590170), (1585, 1272136), (2536, 795085), (3170, 636068), (6340, 318034), (12680, 159017)]