6996504880

素因数分解:

$2^4\times 5^1\times {\mathrm{87456311}}^1$

素因数の和:87456324

約数の個数: 20

約数和(自身を含む): 16266874032

約数和(自身を除く): 9270369152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 87456311, 174912622, 349825244, 437281555, 699650488, 874563110, 1399300976, 1749126220, 3498252440, 6996504880]

約数ペア:

[(1, 6996504880), (2, 3498252440), (4, 1749126220), (5, 1399300976), (8, 874563110), (10, 699650488), (16, 437281555), (20, 349825244), (40, 174912622), (80, 87456311)]