573752080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{1847}}^1$

素因数の和:2224

約数の個数: 80

約数和(自身を含む): 1460156544

約数和(自身を除く): 886404464

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 353, 440, 706, 880, 1412, 1765, 1847, 2824, 3530, 3694, 3883, 5648, 7060, 7388, 7766, 9235, 14120, 14776, 15532, 18470, 19415, 20317, 28240, 29552, 31064, 36940, 38830, 40634, 62128, 73880, 77660, 81268, 101585, 147760, 155320, 162536, 203170, 310640, 325072, 406340, 651991, 812680, 1303982, 1625360, 2607964, 3259955, 5215928, 6519910, 7171901, 10431856, 13039820, 14343802, 26079640, 28687604, 35859505, 52159280, 57375208, 71719010, 114750416, 143438020, 286876040, 573752080]

約数ペア:

[(1, 573752080), (2, 286876040), (4, 143438020), (5, 114750416), (8, 71719010), (10, 57375208), (11, 52159280), (16, 35859505), (20, 28687604), (22, 26079640), (40, 14343802), (44, 13039820), (55, 10431856), (80, 7171901), (88, 6519910), (110, 5215928), (176, 3259955), (220, 2607964), (353, 1625360), (440, 1303982), (706, 812680), (880, 651991), (1412, 406340), (1765, 325072), (1847, 310640), (2824, 203170), (3530, 162536), (3694, 155320), (3883, 147760), (5648, 101585), (7060, 81268), (7388, 77660), (7766, 73880), (9235, 62128), (14120, 40634), (14776, 38830), (15532, 36940), (18470, 31064), (19415, 29552), (20317, 28240)]