27624880

素因数分解:

$2^4\times 5^1\times {\mathrm{345311}}^1$

素因数の和:345324

約数の個数: 20

約数和(自身を含む): 64228032

約数和(自身を除く): 36603152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 345311, 690622, 1381244, 1726555, 2762488, 3453110, 5524976, 6906220, 13812440, 27624880]

約数ペア:

[(1, 27624880), (2, 13812440), (4, 6906220), (5, 5524976), (8, 3453110), (10, 2762488), (16, 1726555), (20, 1381244), (40, 690622), (80, 345311)]