24664880

素因数分解:

$2^4\times 5^1\times {\mathrm{308311}}^1$

素因数の和:308324

約数の個数: 20

約数和(自身を含む): 57346032

約数和(自身を除く): 32681152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 308311, 616622, 1233244, 1541555, 2466488, 3083110, 4932976, 6166220, 12332440, 24664880]

約数ペア:

[(1, 24664880), (2, 12332440), (4, 6166220), (5, 4932976), (8, 3083110), (10, 2466488), (16, 1541555), (20, 1233244), (40, 616622), (80, 308311)]