1158904040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{4138943}}^1$

素因数の和:4138961

約数の個数: 32

約数和(自身を含む): 2980039680

約数和(自身を除く): 1821135640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 4138943, 8277886, 16555772, 20694715, 28972601, 33111544, 41389430, 57945202, 82778860, 115890404, 144863005, 165557720, 231780808, 289726010, 579452020, 1158904040]

約数ペア:

[(1, 1158904040), (2, 579452020), (4, 289726010), (5, 231780808), (7, 165557720), (8, 144863005), (10, 115890404), (14, 82778860), (20, 57945202), (28, 41389430), (35, 33111544), (40, 28972601), (56, 20694715), (70, 16555772), (140, 8277886), (280, 4138943)]