3946960

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1$

素因数の和:595

約数の個数: 40

約数和(自身を含む): 9285120

約数和(自身を除く): 5338160

約数列:

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

約数ペア:

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