39155680

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2423}}^1$

素因数の和:2539

約数の個数: 48

約数和(自身を含む): 93459744

約数和(自身を除く): 54304064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 2020, 2423, 3232, 4040, 4846, 8080, 9692, 12115, 16160, 19384, 24230, 38768, 48460, 77536, 96920, 193840, 244723, 387680, 489446, 978892, 1223615, 1957784, 2447230, 3915568, 4894460, 7831136, 9788920, 19577840, 39155680]

約数ペア:

[(1, 39155680), (2, 19577840), (4, 9788920), (5, 7831136), (8, 4894460), (10, 3915568), (16, 2447230), (20, 1957784), (32, 1223615), (40, 978892), (80, 489446), (101, 387680), (160, 244723), (202, 193840), (404, 96920), (505, 77536), (808, 48460), (1010, 38768), (1616, 24230), (2020, 19384), (2423, 16160), (3232, 12115), (4040, 9692), (4846, 8080)]