7135840

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 17061408

約数和(自身を除く): 9925568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 433, 515, 824, 866, 1030, 1648, 1732, 2060, 2165, 3296, 3464, 4120, 4330, 6928, 8240, 8660, 13856, 16480, 17320, 34640, 44599, 69280, 89198, 178396, 222995, 356792, 445990, 713584, 891980, 1427168, 1783960, 3567920, 7135840]

約数ペア:

[(1, 7135840), (2, 3567920), (4, 1783960), (5, 1427168), (8, 891980), (10, 713584), (16, 445990), (20, 356792), (32, 222995), (40, 178396), (80, 89198), (103, 69280), (160, 44599), (206, 34640), (412, 17320), (433, 16480), (515, 13856), (824, 8660), (866, 8240), (1030, 6928), (1648, 4330), (1732, 4120), (2060, 3464), (2165, 3296)]