29281040

素因数分解:

$2^4\times 5^1\times {\mathrm{366013}}^1$

素因数の和:366026

約数の個数: 20

約数和(自身を含む): 68078604

約数和(自身を除く): 38797564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 366013, 732026, 1464052, 1830065, 2928104, 3660130, 5856208, 7320260, 14640520, 29281040]

約数ペア:

[(1, 29281040), (2, 14640520), (4, 7320260), (5, 5856208), (8, 3660130), (10, 2928104), (16, 1830065), (20, 1464052), (40, 732026), (80, 366013)]