3836380

素因数分解:

$2^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{443}}^1$

素因数の和:885

約数の個数: 24

約数和(自身を含む): 8093232

約数和(自身を除く): 4256852

約数列:

[1, 2, 4, 5, 10, 20, 433, 443, 866, 886, 1732, 1772, 2165, 2215, 4330, 4430, 8660, 8860, 191819, 383638, 767276, 959095, 1918190, 3836380]

約数ペア:

[(1, 3836380), (2, 1918190), (4, 959095), (5, 767276), (10, 383638), (20, 191819), (433, 8860), (443, 8660), (866, 4430), (886, 4330), (1732, 2215), (1772, 2165)]