23607760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 60621120

約数和(自身を除く): 37013360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 139, 176, 193, 220, 278, 386, 440, 556, 695, 772, 880, 965, 1112, 1390, 1529, 1544, 1930, 2123, 2224, 2780, 3058, 3088, 3860, 4246, 5560, 6116, 7645, 7720, 8492, 10615, 11120, 12232, 15290, 15440, 16984, 21230, 24464, 26827, 30580, 33968, 42460, 53654, 61160, 84920, 107308, 122320, 134135, 169840, 214616, 268270, 295097, 429232, 536540, 590194, 1073080, 1180388, 1475485, 2146160, 2360776, 2950970, 4721552, 5901940, 11803880, 23607760]

約数ペア:

[(1, 23607760), (2, 11803880), (4, 5901940), (5, 4721552), (8, 2950970), (10, 2360776), (11, 2146160), (16, 1475485), (20, 1180388), (22, 1073080), (40, 590194), (44, 536540), (55, 429232), (80, 295097), (88, 268270), (110, 214616), (139, 169840), (176, 134135), (193, 122320), (220, 107308), (278, 84920), (386, 61160), (440, 53654), (556, 42460), (695, 33968), (772, 30580), (880, 26827), (965, 24464), (1112, 21230), (1390, 16984), (1529, 15440), (1544, 15290), (1930, 12232), (2123, 11120), (2224, 10615), (2780, 8492), (3058, 7720), (3088, 7645), (3860, 6116), (4246, 5560)]