27960580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{82237}}^1$

素因数の和:82263

約数の個数: 24

約数和(自身を含む): 62171928

約数和(自身を除く): 34211348

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 82237, 164474, 328948, 411185, 822370, 1398029, 1644740, 2796058, 5592116, 6990145, 13980290, 27960580]

約数ペア:

[(1, 27960580), (2, 13980290), (4, 6990145), (5, 5592116), (10, 2796058), (17, 1644740), (20, 1398029), (34, 822370), (68, 411185), (85, 328948), (170, 164474), (340, 82237)]