8929340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{63781}}^1$

素因数の和:63797

約数の個数: 24

約数和(自身を含む): 21430752

約数和(自身を除く): 12501412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 63781, 127562, 255124, 318905, 446467, 637810, 892934, 1275620, 1785868, 2232335, 4464670, 8929340]

約数ペア:

[(1, 8929340), (2, 4464670), (4, 2232335), (5, 1785868), (7, 1275620), (10, 892934), (14, 637810), (20, 446467), (28, 318905), (35, 255124), (70, 127562), (140, 63781)]