7893920

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 18869760

約数和(自身を除く): 10975840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 479, 515, 824, 958, 1030, 1648, 1916, 2060, 2395, 3296, 3832, 4120, 4790, 7664, 8240, 9580, 15328, 16480, 19160, 38320, 49337, 76640, 98674, 197348, 246685, 394696, 493370, 789392, 986740, 1578784, 1973480, 3946960, 7893920]

約数ペア:

[(1, 7893920), (2, 3946960), (4, 1973480), (5, 1578784), (8, 986740), (10, 789392), (16, 493370), (20, 394696), (32, 246685), (40, 197348), (80, 98674), (103, 76640), (160, 49337), (206, 38320), (412, 19160), (479, 16480), (515, 15328), (824, 9580), (958, 8240), (1030, 7664), (1648, 4790), (1916, 4120), (2060, 3832), (2395, 3296)]