49429580

素因数分解:

$2^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{3739}}^1$

素因数の和:4409

約数の個数: 24

約数和(自身を含む): 103986960

約数和(自身を除く): 54557380

約数列:

[1, 2, 4, 5, 10, 20, 661, 1322, 2644, 3305, 3739, 6610, 7478, 13220, 14956, 18695, 37390, 74780, 2471479, 4942958, 9885916, 12357395, 24714790, 49429580]

約数ペア:

[(1, 49429580), (2, 24714790), (4, 12357395), (5, 9885916), (10, 4942958), (20, 2471479), (661, 74780), (1322, 37390), (2644, 18695), (3305, 14956), (3739, 13220), (6610, 7478)]