265779040

素因数分解:

$2^5\times 5^1\times {\mathrm{467}}^1\times {\mathrm{3557}}^1$

素因数の和:4039

約数の個数: 48

約数和(自身を含む): 629424432

約数和(自身を除く): 363645392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 467, 934, 1868, 2335, 3557, 3736, 4670, 7114, 7472, 9340, 14228, 14944, 17785, 18680, 28456, 35570, 37360, 56912, 71140, 74720, 113824, 142280, 284560, 569120, 1661119, 3322238, 6644476, 8305595, 13288952, 16611190, 26577904, 33222380, 53155808, 66444760, 132889520, 265779040]

約数ペア:

[(1, 265779040), (2, 132889520), (4, 66444760), (5, 53155808), (8, 33222380), (10, 26577904), (16, 16611190), (20, 13288952), (32, 8305595), (40, 6644476), (80, 3322238), (160, 1661119), (467, 569120), (934, 284560), (1868, 142280), (2335, 113824), (3557, 74720), (3736, 71140), (4670, 56912), (7114, 37360), (7472, 35570), (9340, 28456), (14228, 18680), (14944, 17785)]