128326240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{114577}}^1$

素因数の和:114599

約数の個数: 48

約数和(自身を含む): 346483872

約数和(自身を除く): 218157632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 114577, 229154, 458308, 572885, 802039, 916616, 1145770, 1604078, 1833232, 2291540, 3208156, 3666464, 4010195, 4583080, 6416312, 8020390, 9166160, 12832624, 16040780, 18332320, 25665248, 32081560, 64163120, 128326240]

約数ペア:

[(1, 128326240), (2, 64163120), (4, 32081560), (5, 25665248), (7, 18332320), (8, 16040780), (10, 12832624), (14, 9166160), (16, 8020390), (20, 6416312), (28, 4583080), (32, 4010195), (35, 3666464), (40, 3208156), (56, 2291540), (70, 1833232), (80, 1604078), (112, 1145770), (140, 916616), (160, 802039), (224, 572885), (280, 458308), (560, 229154), (1120, 114577)]