45643280

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1693}}^1$

素因数の和:2043

約数の個数: 40

約数和(自身を含む): 106498392

約数和(自身を除く): 60855112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337, 674, 1348, 1685, 1693, 2696, 3370, 3386, 5392, 6740, 6772, 8465, 13480, 13544, 16930, 26960, 27088, 33860, 67720, 135440, 570541, 1141082, 2282164, 2852705, 4564328, 5705410, 9128656, 11410820, 22821640, 45643280]

約数ペア:

[(1, 45643280), (2, 22821640), (4, 11410820), (5, 9128656), (8, 5705410), (10, 4564328), (16, 2852705), (20, 2282164), (40, 1141082), (80, 570541), (337, 135440), (674, 67720), (1348, 33860), (1685, 27088), (1693, 26960), (2696, 16930), (3370, 13544), (3386, 13480), (5392, 8465), (6740, 6772)]