49361680

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:368

約数の個数: 80

約数和(自身を含む): 121242240

約数和(自身を除く): 71880560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 139, 184, 193, 230, 278, 368, 386, 460, 556, 695, 772, 920, 965, 1112, 1390, 1544, 1840, 1930, 2224, 2780, 3088, 3197, 3860, 4439, 5560, 6394, 7720, 8878, 11120, 12788, 15440, 15985, 17756, 22195, 25576, 26827, 31970, 35512, 44390, 51152, 53654, 63940, 71024, 88780, 107308, 127880, 134135, 177560, 214616, 255760, 268270, 355120, 429232, 536540, 617021, 1073080, 1234042, 2146160, 2468084, 3085105, 4936168, 6170210, 9872336, 12340420, 24680840, 49361680]

約数ペア:

[(1, 49361680), (2, 24680840), (4, 12340420), (5, 9872336), (8, 6170210), (10, 4936168), (16, 3085105), (20, 2468084), (23, 2146160), (40, 1234042), (46, 1073080), (80, 617021), (92, 536540), (115, 429232), (139, 355120), (184, 268270), (193, 255760), (230, 214616), (278, 177560), (368, 134135), (386, 127880), (460, 107308), (556, 88780), (695, 71024), (772, 63940), (920, 53654), (965, 51152), (1112, 44390), (1390, 35512), (1544, 31970), (1840, 26827), (1930, 25576), (2224, 22195), (2780, 17756), (3088, 15985), (3197, 15440), (3860, 12788), (4439, 11120), (5560, 8878), (6394, 7720)]