8344810

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{2081}}^1$

素因数の和:2489

約数の個数: 16

約数和(自身を含む): 15065352

約数和(自身を除く): 6720542

約数列:

[1, 2, 5, 10, 401, 802, 2005, 2081, 4010, 4162, 10405, 20810, 834481, 1668962, 4172405, 8344810]

約数ペア:

[(1, 8344810), (2, 4172405), (5, 1668962), (10, 834481), (401, 20810), (802, 10405), (2005, 4162), (2081, 4010)]