27358480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:512

約数の個数: 80

約数和(自身を含む): 68745600

約数和(自身を除く): 41387120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 41, 76, 80, 82, 95, 152, 164, 190, 205, 304, 328, 380, 410, 439, 656, 760, 779, 820, 878, 1520, 1558, 1640, 1756, 2195, 3116, 3280, 3512, 3895, 4390, 6232, 7024, 7790, 8341, 8780, 12464, 15580, 16682, 17560, 17999, 31160, 33364, 35120, 35998, 41705, 62320, 66728, 71996, 83410, 89995, 133456, 143992, 166820, 179990, 287984, 333640, 341981, 359980, 667280, 683962, 719960, 1367924, 1439920, 1709905, 2735848, 3419810, 5471696, 6839620, 13679240, 27358480]

約数ペア:

[(1, 27358480), (2, 13679240), (4, 6839620), (5, 5471696), (8, 3419810), (10, 2735848), (16, 1709905), (19, 1439920), (20, 1367924), (38, 719960), (40, 683962), (41, 667280), (76, 359980), (80, 341981), (82, 333640), (95, 287984), (152, 179990), (164, 166820), (190, 143992), (205, 133456), (304, 89995), (328, 83410), (380, 71996), (410, 66728), (439, 62320), (656, 41705), (760, 35998), (779, 35120), (820, 33364), (878, 31160), (1520, 17999), (1558, 17560), (1640, 16682), (1756, 15580), (2195, 12464), (3116, 8780), (3280, 8341), (3512, 7790), (3895, 7024), (4390, 6232)]