11089040

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1429}}^1$

素因数の和:1539

約数の個数: 40

約数和(自身を含む): 26066040

約数和(自身を除く): 14977000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1429, 1552, 1940, 2858, 3880, 5716, 7145, 7760, 11432, 14290, 22864, 28580, 57160, 114320, 138613, 277226, 554452, 693065, 1108904, 1386130, 2217808, 2772260, 5544520, 11089040]

約数ペア:

[(1, 11089040), (2, 5544520), (4, 2772260), (5, 2217808), (8, 1386130), (10, 1108904), (16, 693065), (20, 554452), (40, 277226), (80, 138613), (97, 114320), (194, 57160), (388, 28580), (485, 22864), (776, 14290), (970, 11432), (1429, 7760), (1552, 7145), (1940, 5716), (2858, 3880)]