22188080

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{823}}^1$

素因数の和:1173

約数の個数: 40

約数和(自身を含む): 51803232

約数和(自身を除く): 29615152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337, 674, 823, 1348, 1646, 1685, 2696, 3292, 3370, 4115, 5392, 6584, 6740, 8230, 13168, 13480, 16460, 26960, 32920, 65840, 277351, 554702, 1109404, 1386755, 2218808, 2773510, 4437616, 5547020, 11094040, 22188080]

約数ペア:

[(1, 22188080), (2, 11094040), (4, 5547020), (5, 4437616), (8, 2773510), (10, 2218808), (16, 1386755), (20, 1109404), (40, 554702), (80, 277351), (337, 65840), (674, 32920), (823, 26960), (1348, 16460), (1646, 13480), (1685, 13168), (2696, 8230), (3292, 6740), (3370, 6584), (4115, 5392)]