31924400

素因数分解:

$2^4\times 5^2\times {\mathrm{79811}}^1$

素因数の和:79829

約数の個数: 30

約数和(自身を含む): 76699332

約数和(自身を除く): 44774932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 79811, 159622, 319244, 399055, 638488, 798110, 1276976, 1596220, 1995275, 3192440, 3990550, 6384880, 7981100, 15962200, 31924400]

約数ペア:

[(1, 31924400), (2, 15962200), (4, 7981100), (5, 6384880), (8, 3990550), (10, 3192440), (16, 1995275), (20, 1596220), (25, 1276976), (40, 798110), (50, 638488), (80, 399055), (100, 319244), (200, 159622), (400, 79811)]