565525840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{27941}}^1$

素因数の和:27988

約数の個数: 80

約数和(自身を含む): 1496797056

約数和(自身を除く): 931271216

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, 1840, 2024, 2530, 4048, 5060, 10120, 20240, 27941, 55882, 111764, 139705, 223528, 279410, 307351, 447056, 558820, 614702, 642643, 1117640, 1229404, 1285286, 1536755, 2235280, 2458808, 2570572, 3073510, 3213215, 4917616, 5141144, 6147020, 6426430, 7069073, 10282288, 12294040, 12852860, 14138146, 24588080, 25705720, 28276292, 35345365, 51411440, 56552584, 70690730, 113105168, 141381460, 282762920, 565525840]

約数ペア:

[(1, 565525840), (2, 282762920), (4, 141381460), (5, 113105168), (8, 70690730), (10, 56552584), (11, 51411440), (16, 35345365), (20, 28276292), (22, 25705720), (23, 24588080), (40, 14138146), (44, 12852860), (46, 12294040), (55, 10282288), (80, 7069073), (88, 6426430), (92, 6147020), (110, 5141144), (115, 4917616), (176, 3213215), (184, 3073510), (220, 2570572), (230, 2458808), (253, 2235280), (368, 1536755), (440, 1285286), (460, 1229404), (506, 1117640), (880, 642643), (920, 614702), (1012, 558820), (1265, 447056), (1840, 307351), (2024, 279410), (2530, 223528), (4048, 139705), (5060, 111764), (10120, 55882), (20240, 27941)]