180849580

素因数分解:

$2^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{14897}}^1$

素因数の和:15513

約数の個数: 24

約数和(自身を含む): 380435328

約数和(自身を除く): 199585748

約数列:

[1, 2, 4, 5, 10, 20, 607, 1214, 2428, 3035, 6070, 12140, 14897, 29794, 59588, 74485, 148970, 297940, 9042479, 18084958, 36169916, 45212395, 90424790, 180849580]

約数ペア:

[(1, 180849580), (2, 90424790), (4, 45212395), (5, 36169916), (10, 18084958), (20, 9042479), (607, 297940), (1214, 148970), (2428, 74485), (3035, 59588), (6070, 29794), (12140, 14897)]