8267120

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4493}}^1$

素因数の和:4529

約数の個数: 40

約数和(自身を含む): 20061216

約数和(自身を除く): 11794096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 4493, 8986, 17972, 22465, 35944, 44930, 71888, 89860, 103339, 179720, 206678, 359440, 413356, 516695, 826712, 1033390, 1653424, 2066780, 4133560, 8267120]

約数ペア:

[(1, 8267120), (2, 4133560), (4, 2066780), (5, 1653424), (8, 1033390), (10, 826712), (16, 516695), (20, 413356), (23, 359440), (40, 206678), (46, 179720), (80, 103339), (92, 89860), (115, 71888), (184, 44930), (230, 35944), (368, 22465), (460, 17972), (920, 8986), (1840, 4493)]