5686180

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{709}}^1$

素因数の和:1119

約数の個数: 24

約数和(自身を含む): 11987640

約数和(自身を除く): 6301460

約数列:

[1, 2, 4, 5, 10, 20, 401, 709, 802, 1418, 1604, 2005, 2836, 3545, 4010, 7090, 8020, 14180, 284309, 568618, 1137236, 1421545, 2843090, 5686180]

約数ペア:

[(1, 5686180), (2, 2843090), (4, 1421545), (5, 1137236), (10, 568618), (20, 284309), (401, 14180), (709, 8020), (802, 7090), (1418, 4010), (1604, 3545), (2005, 2836)]