22753280

素因数分解:

$2^{12}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1$

素因数の和:141

約数の個数: 104

約数和(自身を含む): 60154704

約数和(自身を除く): 37401424

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 101, 110, 128, 160, 176, 202, 220, 256, 320, 352, 404, 440, 505, 512, 640, 704, 808, 880, 1010, 1024, 1111, 1280, 1408, 1616, 1760, 2020, 2048, 2222, 2560, 2816, 3232, 3520, 4040, 4096, 4444, 5120, 5555, 5632, 6464, 7040, 8080, 8888, 10240, 11110, 11264, 12928, 14080, 16160, 17776, 20480, 22220, 22528, 25856, 28160, 32320, 35552, 44440, 45056, 51712, 56320, 64640, 71104, 88880, 103424, 112640, 129280, 142208, 177760, 206848, 225280, 258560, 284416, 355520, 413696, 517120, 568832, 711040, 1034240, 1137664, 1422080, 2068480, 2275328, 2844160, 4550656, 5688320, 11376640, 22753280]

約数ペア:

[(1, 22753280), (2, 11376640), (4, 5688320), (5, 4550656), (8, 2844160), (10, 2275328), (11, 2068480), (16, 1422080), (20, 1137664), (22, 1034240), (32, 711040), (40, 568832), (44, 517120), (55, 413696), (64, 355520), (80, 284416), (88, 258560), (101, 225280), (110, 206848), (128, 177760), (160, 142208), (176, 129280), (202, 112640), (220, 103424), (256, 88880), (320, 71104), (352, 64640), (404, 56320), (440, 51712), (505, 45056), (512, 44440), (640, 35552), (704, 32320), (808, 28160), (880, 25856), (1010, 22528), (1024, 22220), (1111, 20480), (1280, 17776), (1408, 16160), (1616, 14080), (1760, 12928), (2020, 11264), (2048, 11110), (2222, 10240), (2560, 8888), (2816, 8080), (3232, 7040), (3520, 6464), (4040, 5632), (4096, 5555), (4444, 5120)]