225712579280

素因数分解:

$2^4\times 5^1\times {\mathrm{2821407241}}^1$

素因数の和:2821407254

約数の個数: 20

約数和(自身を含む): 524781747012

約数和(自身を除く): 299069167732

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2821407241, 5642814482, 11285628964, 14107036205, 22571257928, 28214072410, 45142515856, 56428144820, 112856289640, 225712579280]

約数ペア:

[(1, 225712579280), (2, 112856289640), (4, 56428144820), (5, 45142515856), (8, 28214072410), (10, 22571257928), (16, 14107036205), (20, 11285628964), (40, 5642814482), (80, 2821407241)]