50800520

素因数分解:

$2^3\times 5^1\times {\mathrm{1270013}}^1$

素因数の和:1270024

約数の個数: 16

約数和(自身を含む): 114301260

約数和(自身を除く): 63500740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1270013, 2540026, 5080052, 6350065, 10160104, 12700130, 25400260, 50800520]

約数ペア:

[(1, 50800520), (2, 25400260), (4, 12700130), (5, 10160104), (8, 6350065), (10, 5080052), (20, 2540026), (40, 1270013)]