40160960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17929}}^1$

素因数の和:17953

約数の個数: 56

約数和(自身を含む): 109301280

約数和(自身を除く): 69140320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 17929, 35858, 71716, 89645, 125503, 143432, 179290, 251006, 286864, 358580, 502012, 573728, 627515, 717160, 1004024, 1147456, 1255030, 1434320, 2008048, 2510060, 2868640, 4016096, 5020120, 5737280, 8032192, 10040240, 20080480, 40160960]

約数ペア:

[(1, 40160960), (2, 20080480), (4, 10040240), (5, 8032192), (7, 5737280), (8, 5020120), (10, 4016096), (14, 2868640), (16, 2510060), (20, 2008048), (28, 1434320), (32, 1255030), (35, 1147456), (40, 1004024), (56, 717160), (64, 627515), (70, 573728), (80, 502012), (112, 358580), (140, 286864), (160, 251006), (224, 179290), (280, 143432), (320, 125503), (448, 89645), (560, 71716), (1120, 35858), (2240, 17929)]