24390940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{174221}}^1$

素因数の和:174237

約数の個数: 24

約数和(自身を含む): 58538592

約数和(自身を除く): 34147652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 174221, 348442, 696884, 871105, 1219547, 1742210, 2439094, 3484420, 4878188, 6097735, 12195470, 24390940]

約数ペア:

[(1, 24390940), (2, 12195470), (4, 6097735), (5, 4878188), (7, 3484420), (10, 2439094), (14, 1742210), (20, 1219547), (28, 871105), (35, 696884), (70, 348442), (140, 174221)]