50923280

素因数分解:

$2^4\times 5^1\times {\mathrm{636541}}^1$

素因数の和:636554

約数の個数: 20

約数和(自身を含む): 118396812

約数和(自身を除く): 67473532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 636541, 1273082, 2546164, 3182705, 5092328, 6365410, 10184656, 12730820, 25461640, 50923280]

約数ペア:

[(1, 50923280), (2, 25461640), (4, 12730820), (5, 10184656), (8, 6365410), (10, 5092328), (16, 3182705), (20, 2546164), (40, 1273082), (80, 636541)]