11580020

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1307}}^1$

素因数の和:1759

約数の個数: 24

約数和(自身を含む): 24391584

約数和(自身を除く): 12811564

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1307, 1772, 2215, 2614, 4430, 5228, 6535, 8860, 13070, 26140, 579001, 1158002, 2316004, 2895005, 5790010, 11580020]

約数ペア:

[(1, 11580020), (2, 5790010), (4, 2895005), (5, 2316004), (10, 1158002), (20, 579001), (443, 26140), (886, 13070), (1307, 8860), (1772, 6535), (2215, 5228), (2614, 4430)]