15696042280

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3809719}}^1$

素因数の和:3809833

約数の個数: 32

約数和(自身を含む): 35658979200

約数和(自身を除く): 19962936920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 3809719, 7619438, 15238876, 19048595, 30477752, 38097190, 76194380, 152388760, 392401057, 784802114, 1569604228, 1962005285, 3139208456, 3924010570, 7848021140, 15696042280]

約数ペア:

[(1, 15696042280), (2, 7848021140), (4, 3924010570), (5, 3139208456), (8, 1962005285), (10, 1569604228), (20, 784802114), (40, 392401057), (103, 152388760), (206, 76194380), (412, 38097190), (515, 30477752), (824, 19048595), (1030, 15238876), (2060, 7619438), (4120, 3809719)]