16714840

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4057}}^1$

素因数の和:4171

約数の個数: 32

約数和(自身を含む): 37982880

約数和(自身を除く): 21268040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4057, 4120, 8114, 16228, 20285, 32456, 40570, 81140, 162280, 417871, 835742, 1671484, 2089355, 3342968, 4178710, 8357420, 16714840]

約数ペア:

[(1, 16714840), (2, 8357420), (4, 4178710), (5, 3342968), (8, 2089355), (10, 1671484), (20, 835742), (40, 417871), (103, 162280), (206, 81140), (412, 40570), (515, 32456), (824, 20285), (1030, 16228), (2060, 8114), (4057, 4120)]