26977520

素因数分解:

$2^4\times 5^1\times {\mathrm{337219}}^1$

素因数の和:337232

約数の個数: 20

約数和(自身を含む): 62722920

約数和(自身を除く): 35745400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337219, 674438, 1348876, 1686095, 2697752, 3372190, 5395504, 6744380, 13488760, 26977520]

約数ペア:

[(1, 26977520), (2, 13488760), (4, 6744380), (5, 5395504), (8, 3372190), (10, 2697752), (16, 1686095), (20, 1348876), (40, 674438), (80, 337219)]