17005840

素因数分解:

$2^4\times 5^1\times {\mathrm{212573}}^1$

素因数の和:212586

約数の個数: 20

約数和(自身を含む): 39538764

約数和(自身を除く): 22532924

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 212573, 425146, 850292, 1062865, 1700584, 2125730, 3401168, 4251460, 8502920, 17005840]

約数ペア:

[(1, 17005840), (2, 8502920), (4, 4251460), (5, 3401168), (8, 2125730), (10, 1700584), (16, 1062865), (20, 850292), (40, 425146), (80, 212573)]