38229280

素因数分解:

$2^5\times 5^1\times {\mathrm{337}}^1\times {\mathrm{709}}^1$

素因数の和:1061

約数の個数: 48

約数和(自身を含む): 90712440

約数和(自身を除く): 52483160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 337, 674, 709, 1348, 1418, 1685, 2696, 2836, 3370, 3545, 5392, 5672, 6740, 7090, 10784, 11344, 13480, 14180, 22688, 26960, 28360, 53920, 56720, 113440, 238933, 477866, 955732, 1194665, 1911464, 2389330, 3822928, 4778660, 7645856, 9557320, 19114640, 38229280]

約数ペア:

[(1, 38229280), (2, 19114640), (4, 9557320), (5, 7645856), (8, 4778660), (10, 3822928), (16, 2389330), (20, 1911464), (32, 1194665), (40, 955732), (80, 477866), (160, 238933), (337, 113440), (674, 56720), (709, 53920), (1348, 28360), (1418, 26960), (1685, 22688), (2696, 14180), (2836, 13480), (3370, 11344), (3545, 10784), (5392, 7090), (5672, 6740)]