5420020

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{593}}^1$

素因数の和:1059

約数の個数: 24

約数和(自身を含む): 11426184

約数和(自身を除く): 6006164

約数列:

[1, 2, 4, 5, 10, 20, 457, 593, 914, 1186, 1828, 2285, 2372, 2965, 4570, 5930, 9140, 11860, 271001, 542002, 1084004, 1355005, 2710010, 5420020]

約数ペア:

[(1, 5420020), (2, 2710010), (4, 1355005), (5, 1084004), (10, 542002), (20, 271001), (457, 11860), (593, 9140), (914, 5930), (1186, 4570), (1828, 2965), (2285, 2372)]