50631569080

素因数分解:

$2^3\times 5^1\times {\mathrm{1265789227}}^1$

素因数の和:1265789238

約数の個数: 16

約数和(自身を含む): 113921030520

約数和(自身を除く): 63289461440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1265789227, 2531578454, 5063156908, 6328946135, 10126313816, 12657892270, 25315784540, 50631569080]

約数ペア:

[(1, 50631569080), (2, 25315784540), (4, 12657892270), (5, 10126313816), (8, 6328946135), (10, 5063156908), (20, 2531578454), (40, 1265789227)]