4314820

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{487}}^1$

素因数の和:939

約数の個数: 24

約数和(自身を含む): 9100224

約数和(自身を除く): 4785404

約数列:

[1, 2, 4, 5, 10, 20, 443, 487, 886, 974, 1772, 1948, 2215, 2435, 4430, 4870, 8860, 9740, 215741, 431482, 862964, 1078705, 2157410, 4314820]

約数ペア:

[(1, 4314820), (2, 2157410), (4, 1078705), (5, 862964), (10, 431482), (20, 215741), (443, 9740), (487, 8860), (886, 4870), (974, 4430), (1772, 2435), (1948, 2215)]