12068840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43103}}^1$

素因数の和:43121

約数の個数: 32

約数和(自身を含む): 31034880

約数和(自身を除く): 18966040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 43103, 86206, 172412, 215515, 301721, 344824, 431030, 603442, 862060, 1206884, 1508605, 1724120, 2413768, 3017210, 6034420, 12068840]

約数ペア:

[(1, 12068840), (2, 6034420), (4, 3017210), (5, 2413768), (7, 1724120), (8, 1508605), (10, 1206884), (14, 862060), (20, 603442), (28, 431030), (35, 344824), (40, 301721), (56, 215515), (70, 172412), (140, 86206), (280, 43103)]