73652980

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{85643}}^1$

素因数の和:85695

約数の個数: 24

約数和(自身を含む): 158270112

約数和(自身を除く): 84617132

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 85643, 171286, 342572, 428215, 856430, 1712860, 3682649, 7365298, 14730596, 18413245, 36826490, 73652980]

約数ペア:

[(1, 73652980), (2, 36826490), (4, 18413245), (5, 14730596), (10, 7365298), (20, 3682649), (43, 1712860), (86, 856430), (172, 428215), (215, 342572), (430, 171286), (860, 85643)]