16044010

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{4001}}^1$

素因数の和:4409

約数の個数: 16

約数和(自身を含む): 28958472

約数和(自身を除く): 12914462

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4001, 4010, 8002, 20005, 40010, 1604401, 3208802, 8022005, 16044010]

約数ペア:

[(1, 16044010), (2, 8022005), (5, 3208802), (10, 1604401), (401, 40010), (802, 20005), (2005, 8002), (4001, 4010)]