57795520

素因数分解:

$2^6\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1009}}^1$

素因数の和:1205

約数の個数: 56

約数和(自身を含む): 138531600

約数和(自身を除く): 80736080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 179, 320, 358, 716, 895, 1009, 1432, 1790, 2018, 2864, 3580, 4036, 5045, 5728, 7160, 8072, 10090, 11456, 14320, 16144, 20180, 28640, 32288, 40360, 57280, 64576, 80720, 161440, 180611, 322880, 361222, 722444, 903055, 1444888, 1806110, 2889776, 3612220, 5779552, 7224440, 11559104, 14448880, 28897760, 57795520]

約数ペア:

[(1, 57795520), (2, 28897760), (4, 14448880), (5, 11559104), (8, 7224440), (10, 5779552), (16, 3612220), (20, 2889776), (32, 1806110), (40, 1444888), (64, 903055), (80, 722444), (160, 361222), (179, 322880), (320, 180611), (358, 161440), (716, 80720), (895, 64576), (1009, 57280), (1432, 40360), (1790, 32288), (2018, 28640), (2864, 20180), (3580, 16144), (4036, 14320), (5045, 11456), (5728, 10090), (7160, 8072)]