8746540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{479}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 20321280

約数和(自身を除く): 11574740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 479, 830, 913, 958, 1660, 1826, 1916, 2395, 3652, 4565, 4790, 5269, 9130, 9580, 10538, 18260, 21076, 26345, 39757, 52690, 79514, 105380, 159028, 198785, 397570, 437327, 795140, 874654, 1749308, 2186635, 4373270, 8746540]

約数ペア:

[(1, 8746540), (2, 4373270), (4, 2186635), (5, 1749308), (10, 874654), (11, 795140), (20, 437327), (22, 397570), (44, 198785), (55, 159028), (83, 105380), (110, 79514), (166, 52690), (220, 39757), (332, 26345), (415, 21076), (479, 18260), (830, 10538), (913, 9580), (958, 9130), (1660, 5269), (1826, 4790), (1916, 4565), (2395, 3652)]