26961040

素因数分解:

$2^4\times 5^1\times {\mathrm{337013}}^1$

素因数の和:337026

約数の個数: 20

約数和(自身を含む): 62684604

約数和(自身を除く): 35723564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337013, 674026, 1348052, 1685065, 2696104, 3370130, 5392208, 6740260, 13480520, 26961040]

約数ペア:

[(1, 26961040), (2, 13480520), (4, 6740260), (5, 5392208), (8, 3370130), (10, 2696104), (16, 1685065), (20, 1348052), (40, 674026), (80, 337013)]