141283280

素因数分解:

$2^4\times 5^1\times {\mathrm{1766041}}^1$

素因数の和:1766054

約数の個数: 20

約数和(自身を含む): 328483812

約数和(自身を除く): 187200532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1766041, 3532082, 7064164, 8830205, 14128328, 17660410, 28256656, 35320820, 70641640, 141283280]

約数ペア:

[(1, 141283280), (2, 70641640), (4, 35320820), (5, 28256656), (8, 17660410), (10, 14128328), (16, 8830205), (20, 7064164), (40, 3532082), (80, 1766041)]