2912556560

素因数分解:

$2^4\times 5^1\times {\mathrm{36406957}}^1$

素因数の和:36406970

約数の個数: 20

約数和(自身を含む): 6771694188

約数和(自身を除く): 3859137628

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 36406957, 72813914, 145627828, 182034785, 291255656, 364069570, 582511312, 728139140, 1456278280, 2912556560]

約数ペア:

[(1, 2912556560), (2, 1456278280), (4, 728139140), (5, 582511312), (8, 364069570), (10, 291255656), (16, 182034785), (20, 145627828), (40, 72813914), (80, 36406957)]