10040240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17929}}^1$

素因数の和:17949

約数の個数: 40

約数和(自身を含む): 26679840

約数和(自身を除く): 16639600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 17929, 35858, 71716, 89645, 125503, 143432, 179290, 251006, 286864, 358580, 502012, 627515, 717160, 1004024, 1255030, 1434320, 2008048, 2510060, 5020120, 10040240]

約数ペア:

[(1, 10040240), (2, 5020120), (4, 2510060), (5, 2008048), (7, 1434320), (8, 1255030), (10, 1004024), (14, 717160), (16, 627515), (20, 502012), (28, 358580), (35, 286864), (40, 251006), (56, 179290), (70, 143432), (80, 125503), (112, 89645), (140, 71716), (280, 35858), (560, 17929)]