22070960

素因数分解:

$2^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1049}}^1$

素因数の和:1325

約数の個数: 40

約数和(自身を含む): 51559200

約数和(自身を除く): 29488240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 263, 526, 1049, 1052, 1315, 2098, 2104, 2630, 4196, 4208, 5245, 5260, 8392, 10490, 10520, 16784, 20980, 21040, 41960, 83920, 275887, 551774, 1103548, 1379435, 2207096, 2758870, 4414192, 5517740, 11035480, 22070960]

約数ペア:

[(1, 22070960), (2, 11035480), (4, 5517740), (5, 4414192), (8, 2758870), (10, 2207096), (16, 1379435), (20, 1103548), (40, 551774), (80, 275887), (263, 83920), (526, 41960), (1049, 21040), (1052, 20980), (1315, 16784), (2098, 10520), (2104, 10490), (2630, 8392), (4196, 5260), (4208, 5245)]