14087020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22721}}^1$

素因数の和:22761

約数の個数: 24

約数和(自身を含む): 30538368

約数和(自身を除く): 16451348

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 22721, 45442, 90884, 113605, 227210, 454420, 704351, 1408702, 2817404, 3521755, 7043510, 14087020]

約数ペア:

[(1, 14087020), (2, 7043510), (4, 3521755), (5, 2817404), (10, 1408702), (20, 704351), (31, 454420), (62, 227210), (124, 113605), (155, 90884), (310, 45442), (620, 22721)]