8462020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{60443}}^1$

素因数の和:60459

約数の個数: 24

約数和(自身を含む): 20309184

約数和(自身を除く): 11847164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 60443, 120886, 241772, 302215, 423101, 604430, 846202, 1208860, 1692404, 2115505, 4231010, 8462020]

約数ペア:

[(1, 8462020), (2, 4231010), (4, 2115505), (5, 1692404), (7, 1208860), (10, 846202), (14, 604430), (20, 423101), (28, 302215), (35, 241772), (70, 120886), (140, 60443)]