507452440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{39769}}^1$

素因数の和:39820

約数の個数: 64

約数和(自身を含む): 1288548000

約数和(自身を除く): 781095560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 6380, 12760, 39769, 79538, 159076, 198845, 318152, 397690, 437459, 795380, 874918, 1153301, 1590760, 1749836, 2187295, 2306602, 3499672, 4374590, 4613204, 5766505, 8749180, 9226408, 11533010, 12686311, 17498360, 23066020, 25372622, 46132040, 50745244, 63431555, 101490488, 126863110, 253726220, 507452440]

約数ペア:

[(1, 507452440), (2, 253726220), (4, 126863110), (5, 101490488), (8, 63431555), (10, 50745244), (11, 46132040), (20, 25372622), (22, 23066020), (29, 17498360), (40, 12686311), (44, 11533010), (55, 9226408), (58, 8749180), (88, 5766505), (110, 4613204), (116, 4374590), (145, 3499672), (220, 2306602), (232, 2187295), (290, 1749836), (319, 1590760), (440, 1153301), (580, 874918), (638, 795380), (1160, 437459), (1276, 397690), (1595, 318152), (2552, 198845), (3190, 159076), (6380, 79538), (12760, 39769)]