22575520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 59222016

約数和(自身を除く): 36646496

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 101, 110, 127, 160, 176, 202, 220, 254, 352, 404, 440, 505, 508, 635, 808, 880, 1010, 1016, 1111, 1270, 1397, 1616, 1760, 2020, 2032, 2222, 2540, 2794, 3232, 4040, 4064, 4444, 5080, 5555, 5588, 6985, 8080, 8888, 10160, 11110, 11176, 12827, 13970, 16160, 17776, 20320, 22220, 22352, 25654, 27940, 35552, 44440, 44704, 51308, 55880, 64135, 88880, 102616, 111760, 128270, 141097, 177760, 205232, 223520, 256540, 282194, 410464, 513080, 564388, 705485, 1026160, 1128776, 1410970, 2052320, 2257552, 2821940, 4515104, 5643880, 11287760, 22575520]

約数ペア:

[(1, 22575520), (2, 11287760), (4, 5643880), (5, 4515104), (8, 2821940), (10, 2257552), (11, 2052320), (16, 1410970), (20, 1128776), (22, 1026160), (32, 705485), (40, 564388), (44, 513080), (55, 410464), (80, 282194), (88, 256540), (101, 223520), (110, 205232), (127, 177760), (160, 141097), (176, 128270), (202, 111760), (220, 102616), (254, 88880), (352, 64135), (404, 55880), (440, 51308), (505, 44704), (508, 44440), (635, 35552), (808, 27940), (880, 25654), (1010, 22352), (1016, 22220), (1111, 20320), (1270, 17776), (1397, 16160), (1616, 13970), (1760, 12827), (2020, 11176), (2032, 11110), (2222, 10160), (2540, 8888), (2794, 8080), (3232, 6985), (4040, 5588), (4064, 5555), (4444, 5080)]