5307144880

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{343727}}^1$

素因数の和:343933

約数の個数: 40

約数和(自身を含む): 12403081152

約数和(自身を除く): 7095936272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 3088, 3860, 7720, 15440, 343727, 687454, 1374908, 1718635, 2749816, 3437270, 5499632, 6874540, 13749080, 27498160, 66339311, 132678622, 265357244, 331696555, 530714488, 663393110, 1061428976, 1326786220, 2653572440, 5307144880]

約数ペア:

[(1, 5307144880), (2, 2653572440), (4, 1326786220), (5, 1061428976), (8, 663393110), (10, 530714488), (16, 331696555), (20, 265357244), (40, 132678622), (80, 66339311), (193, 27498160), (386, 13749080), (772, 6874540), (965, 5499632), (1544, 3437270), (1930, 2749816), (3088, 1718635), (3860, 1374908), (7720, 687454), (15440, 343727)]