56470364560

素因数分解:

$2^4\times 5^1\times {\mathrm{2551}}^1\times {\mathrm{276707}}^1$

素因数の和:279271

約数の個数: 40

約数和(自身を含む): 131345539776

約数和(自身を除く): 74875175216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2551, 5102, 10204, 12755, 20408, 25510, 40816, 51020, 102040, 204080, 276707, 553414, 1106828, 1383535, 2213656, 2767070, 4427312, 5534140, 11068280, 22136560, 705879557, 1411759114, 2823518228, 3529397785, 5647036456, 7058795570, 11294072912, 14117591140, 28235182280, 56470364560]

約数ペア:

[(1, 56470364560), (2, 28235182280), (4, 14117591140), (5, 11294072912), (8, 7058795570), (10, 5647036456), (16, 3529397785), (20, 2823518228), (40, 1411759114), (80, 705879557), (2551, 22136560), (5102, 11068280), (10204, 5534140), (12755, 4427312), (20408, 2767070), (25510, 2213656), (40816, 1383535), (51020, 1106828), (102040, 553414), (204080, 276707)]