6492560

素因数分解:

$2^4\times 5^1\times {\mathrm{81157}}^1$

素因数の和:81170

約数の個数: 20

約数和(自身を含む): 15095388

約数和(自身を除く): 8602828

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 81157, 162314, 324628, 405785, 649256, 811570, 1298512, 1623140, 3246280, 6492560]

約数ペア:

[(1, 6492560), (2, 3246280), (4, 1623140), (5, 1298512), (8, 811570), (10, 649256), (16, 405785), (20, 324628), (40, 162314), (80, 81157)]