22053280

素因数分解:

$2^5\times 5^1\times {\mathrm{337}}^1\times {\mathrm{409}}^1$

素因数の和:761

約数の個数: 48

約数和(自身を含む): 52383240

約数和(自身を除く): 30329960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 337, 409, 674, 818, 1348, 1636, 1685, 2045, 2696, 3272, 3370, 4090, 5392, 6544, 6740, 8180, 10784, 13088, 13480, 16360, 26960, 32720, 53920, 65440, 137833, 275666, 551332, 689165, 1102664, 1378330, 2205328, 2756660, 4410656, 5513320, 11026640, 22053280]

約数ペア:

[(1, 22053280), (2, 11026640), (4, 5513320), (5, 4410656), (8, 2756660), (10, 2205328), (16, 1378330), (20, 1102664), (32, 689165), (40, 551332), (80, 275666), (160, 137833), (337, 65440), (409, 53920), (674, 32720), (818, 26960), (1348, 16360), (1636, 13480), (1685, 13088), (2045, 10784), (2696, 8180), (3272, 6740), (3370, 6544), (4090, 5392)]