127503520

素因数分解:

$2^5\times 5^1\times {\mathrm{193}}^1\times {\mathrm{4129}}^1$

素因数の和:4337

約数の個数: 48

約数和(自身を含む): 302861160

約数和(自身を除く): 175357640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 193, 386, 772, 965, 1544, 1930, 3088, 3860, 4129, 6176, 7720, 8258, 15440, 16516, 20645, 30880, 33032, 41290, 66064, 82580, 132128, 165160, 330320, 660640, 796897, 1593794, 3187588, 3984485, 6375176, 7968970, 12750352, 15937940, 25500704, 31875880, 63751760, 127503520]

約数ペア:

[(1, 127503520), (2, 63751760), (4, 31875880), (5, 25500704), (8, 15937940), (10, 12750352), (16, 7968970), (20, 6375176), (32, 3984485), (40, 3187588), (80, 1593794), (160, 796897), (193, 660640), (386, 330320), (772, 165160), (965, 132128), (1544, 82580), (1930, 66064), (3088, 41290), (3860, 33032), (4129, 30880), (6176, 20645), (7720, 16516), (8258, 15440)]