27546640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1361}}^1$

素因数の和:1408

約数の個数: 80

約数和(自身を含む): 72959616

約数和(自身を除く): 45412976

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1361, 1840, 2024, 2530, 2722, 4048, 5060, 5444, 6805, 10120, 10888, 13610, 14971, 20240, 21776, 27220, 29942, 31303, 54440, 59884, 62606, 74855, 108880, 119768, 125212, 149710, 156515, 239536, 250424, 299420, 313030, 344333, 500848, 598840, 626060, 688666, 1197680, 1252120, 1377332, 1721665, 2504240, 2754664, 3443330, 5509328, 6886660, 13773320, 27546640]

約数ペア:

[(1, 27546640), (2, 13773320), (4, 6886660), (5, 5509328), (8, 3443330), (10, 2754664), (11, 2504240), (16, 1721665), (20, 1377332), (22, 1252120), (23, 1197680), (40, 688666), (44, 626060), (46, 598840), (55, 500848), (80, 344333), (88, 313030), (92, 299420), (110, 250424), (115, 239536), (176, 156515), (184, 149710), (220, 125212), (230, 119768), (253, 108880), (368, 74855), (440, 62606), (460, 59884), (506, 54440), (880, 31303), (920, 29942), (1012, 27220), (1265, 21776), (1361, 20240), (1840, 14971), (2024, 13610), (2530, 10888), (2722, 10120), (4048, 6805), (5060, 5444)]