126039348040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{76853261}}^1$

素因数の和:76853313

約数の個数: 32

約数和(自身を含む): 290505330360

約数和(自身を除く): 164465982320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 76853261, 153706522, 307413044, 384266305, 614826088, 768532610, 1537065220, 3074130440, 3150983701, 6301967402, 12603934804, 15754918505, 25207869608, 31509837010, 63019674020, 126039348040]

約数ペア:

[(1, 126039348040), (2, 63019674020), (4, 31509837010), (5, 25207869608), (8, 15754918505), (10, 12603934804), (20, 6301967402), (40, 3150983701), (41, 3074130440), (82, 1537065220), (164, 768532610), (205, 614826088), (328, 384266305), (410, 307413044), (820, 153706522), (1640, 76853261)]