5681485.00000000

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{33941}}^1$

素因数の和:34032

約数の個数: 20

約数和(自身を含む): 88384968

約数和(自身を除く): 43311320

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 33941, 67882, 135764, 271528, 543056, 2817103, 5634206, 11268412, 22536824, 45073648]

約数ペア:

[(1, 45073648), (2, 22536824), (4, 11268412), (8, 5634206), (16, 2817103), (83, 543056), (166, 271528), (332, 135764), (664, 67882), (1328, 33941)]