27297520

素因数分解:

$2^4\times 5^1\times {\mathrm{341219}}^1$

素因数の和:341232

約数の個数: 20

約数和(自身を含む): 63466920

約数和(自身を除く): 36169400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 341219, 682438, 1364876, 1706095, 2729752, 3412190, 5459504, 6824380, 13648760, 27297520]

約数ペア:

[(1, 27297520), (2, 13648760), (4, 6824380), (5, 5459504), (8, 3412190), (10, 2729752), (16, 1706095), (20, 1364876), (40, 682438), (80, 341219)]