84351140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{145433}}^1$

素因数の和:145471

約数の個数: 24

約数和(自身を含む): 183246840

約数和(自身を除く): 98895700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 145433, 290866, 581732, 727165, 1454330, 2908660, 4217557, 8435114, 16870228, 21087785, 42175570, 84351140]

約数ペア:

[(1, 84351140), (2, 42175570), (4, 21087785), (5, 16870228), (10, 8435114), (20, 4217557), (29, 2908660), (58, 1454330), (116, 727165), (145, 581732), (290, 290866), (580, 145433)]