12081640

素因数分解:

$2^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{823}}^1$

素因数の和:1201

約数の個数: 32

約数和(自身を含む): 27290880

約数和(自身を除く): 15209240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 367, 734, 823, 1468, 1646, 1835, 2936, 3292, 3670, 4115, 6584, 7340, 8230, 14680, 16460, 32920, 302041, 604082, 1208164, 1510205, 2416328, 3020410, 6040820, 12081640]

約数ペア:

[(1, 12081640), (2, 6040820), (4, 3020410), (5, 2416328), (8, 1510205), (10, 1208164), (20, 604082), (40, 302041), (367, 32920), (734, 16460), (823, 14680), (1468, 8230), (1646, 7340), (1835, 6584), (2936, 4115), (3292, 3670)]