108717080

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{21401}}^1$

素因数の和:21539

約数の個数: 32

約数和(自身を含む): 246551040

約数和(自身を除く): 137833960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 21401, 42802, 85604, 107005, 171208, 214010, 428020, 856040, 2717927, 5435854, 10871708, 13589635, 21743416, 27179270, 54358540, 108717080]

約数ペア:

[(1, 108717080), (2, 54358540), (4, 27179270), (5, 21743416), (8, 13589635), (10, 10871708), (20, 5435854), (40, 2717927), (127, 856040), (254, 428020), (508, 214010), (635, 171208), (1016, 107005), (1270, 85604), (2540, 42802), (5080, 21401)]