5201680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:304

約数の個数: 80

約数和(自身を含む): 13820544

約数和(自身を除く): 8618864

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, 257, 368, 440, 460, 506, 514, 880, 920, 1012, 1028, 1265, 1285, 1840, 2024, 2056, 2530, 2570, 2827, 4048, 4112, 5060, 5140, 5654, 5911, 10120, 10280, 11308, 11822, 14135, 20240, 20560, 22616, 23644, 28270, 29555, 45232, 47288, 56540, 59110, 65021, 94576, 113080, 118220, 130042, 226160, 236440, 260084, 325105, 472880, 520168, 650210, 1040336, 1300420, 2600840, 5201680]

約数ペア:

[(1, 5201680), (2, 2600840), (4, 1300420), (5, 1040336), (8, 650210), (10, 520168), (11, 472880), (16, 325105), (20, 260084), (22, 236440), (23, 226160), (40, 130042), (44, 118220), (46, 113080), (55, 94576), (80, 65021), (88, 59110), (92, 56540), (110, 47288), (115, 45232), (176, 29555), (184, 28270), (220, 23644), (230, 22616), (253, 20560), (257, 20240), (368, 14135), (440, 11822), (460, 11308), (506, 10280), (514, 10120), (880, 5911), (920, 5654), (1012, 5140), (1028, 5060), (1265, 4112), (1285, 4048), (1840, 2827), (2024, 2570), (2056, 2530)]