23936540

素因数分解:

$2^2\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{1097}}^1$

素因数の和:2197

約数の個数: 24

約数和(自身を含む): 50358672

約数和(自身を除く): 26422132

約数列:

[1, 2, 4, 5, 10, 20, 1091, 1097, 2182, 2194, 4364, 4388, 5455, 5485, 10910, 10970, 21820, 21940, 1196827, 2393654, 4787308, 5984135, 11968270, 23936540]

約数ペア:

[(1, 23936540), (2, 11968270), (4, 5984135), (5, 4787308), (10, 2393654), (20, 1196827), (1091, 21940), (1097, 21820), (2182, 10970), (2194, 10910), (4364, 5485), (4388, 5455)]