82172660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{141677}}^1$

素因数の和:141715

約数の個数: 24

約数和(自身を含む): 178514280

約数和(自身を除く): 96341620

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 141677, 283354, 566708, 708385, 1416770, 2833540, 4108633, 8217266, 16434532, 20543165, 41086330, 82172660]

約数ペア:

[(1, 82172660), (2, 41086330), (4, 20543165), (5, 16434532), (10, 8217266), (20, 4108633), (29, 2833540), (58, 1416770), (116, 708385), (145, 566708), (290, 283354), (580, 141677)]