50790128

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{20219}}^1$

素因数の和:20384

約数の個数: 20

約数和(自身を含む): 99037560

約数和(自身を除く): 48247432

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 20219, 40438, 80876, 161752, 323504, 3174383, 6348766, 12697532, 25395064, 50790128]

約数ペア:

[(1, 50790128), (2, 25395064), (4, 12697532), (8, 6348766), (16, 3174383), (157, 323504), (314, 161752), (628, 80876), (1256, 40438), (2512, 20219)]