140368960

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23087}}^1$

素因数の和:23123

約数の個数: 56

約数和(自身を含む): 351861120

約数和(自身を除く): 211492160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 23087, 46174, 92348, 115435, 184696, 230870, 369392, 438653, 461740, 738784, 877306, 923480, 1477568, 1754612, 1846960, 2193265, 3509224, 3693920, 4386530, 7018448, 7387840, 8773060, 14036896, 17546120, 28073792, 35092240, 70184480, 140368960]

約数ペア:

[(1, 140368960), (2, 70184480), (4, 35092240), (5, 28073792), (8, 17546120), (10, 14036896), (16, 8773060), (19, 7387840), (20, 7018448), (32, 4386530), (38, 3693920), (40, 3509224), (64, 2193265), (76, 1846960), (80, 1754612), (95, 1477568), (152, 923480), (160, 877306), (190, 738784), (304, 461740), (320, 438653), (380, 369392), (608, 230870), (760, 184696), (1216, 115435), (1520, 92348), (3040, 46174), (6080, 23087)]