5457520

素因数分解:

$2^4\times 5^1\times {\mathrm{68219}}^1$

素因数の和:68232

約数の個数: 20

約数和(自身を含む): 12688920

約数和(自身を除く): 7231400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 68219, 136438, 272876, 341095, 545752, 682190, 1091504, 1364380, 2728760, 5457520]

約数ペア:

[(1, 5457520), (2, 2728760), (4, 1364380), (5, 1091504), (8, 682190), (10, 545752), (16, 341095), (20, 272876), (40, 136438), (80, 68219)]