54647920

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{2027}}^1$

素因数の和:2377

約数の個数: 40

約数和(自身を含む): 127496304

約数和(自身を除く): 72848384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337, 674, 1348, 1685, 2027, 2696, 3370, 4054, 5392, 6740, 8108, 10135, 13480, 16216, 20270, 26960, 32432, 40540, 81080, 162160, 683099, 1366198, 2732396, 3415495, 5464792, 6830990, 10929584, 13661980, 27323960, 54647920]

約数ペア:

[(1, 54647920), (2, 27323960), (4, 13661980), (5, 10929584), (8, 6830990), (10, 5464792), (16, 3415495), (20, 2732396), (40, 1366198), (80, 683099), (337, 162160), (674, 81080), (1348, 40540), (1685, 32432), (2027, 26960), (2696, 20270), (3370, 16216), (4054, 13480), (5392, 10135), (6740, 8108)]