712851520

素因数分解:

$2^6\times 5^1\times {\mathrm{2227661}}^1$

素因数の和:2227678

約数の個数: 28

約数和(自身を含む): 1697478444

約数和(自身を除く): 984626924

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2227661, 4455322, 8910644, 11138305, 17821288, 22276610, 35642576, 44553220, 71285152, 89106440, 142570304, 178212880, 356425760, 712851520]

約数ペア:

[(1, 712851520), (2, 356425760), (4, 178212880), (5, 142570304), (8, 89106440), (10, 71285152), (16, 44553220), (20, 35642576), (32, 22276610), (40, 17821288), (64, 11138305), (80, 8910644), (160, 4455322), (320, 2227661)]