28483485280

素因数分解:

$2^5\times 5^1\times {\mathrm{353}}^1\times {\mathrm{504311}}^1$

素因数の和:504679

約数の個数: 48

約数和(自身を含む): 67482997344

約数和(自身を除く): 38999512064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 353, 706, 1412, 1765, 2824, 3530, 5648, 7060, 11296, 14120, 28240, 56480, 504311, 1008622, 2017244, 2521555, 4034488, 5043110, 8068976, 10086220, 16137952, 20172440, 40344880, 80689760, 178021783, 356043566, 712087132, 890108915, 1424174264, 1780217830, 2848348528, 3560435660, 5696697056, 7120871320, 14241742640, 28483485280]

約数ペア:

[(1, 28483485280), (2, 14241742640), (4, 7120871320), (5, 5696697056), (8, 3560435660), (10, 2848348528), (16, 1780217830), (20, 1424174264), (32, 890108915), (40, 712087132), (80, 356043566), (160, 178021783), (353, 80689760), (706, 40344880), (1412, 20172440), (1765, 16137952), (2824, 10086220), (3530, 8068976), (5648, 5043110), (7060, 4034488), (11296, 2521555), (14120, 2017244), (28240, 1008622), (56480, 504311)]