4126180

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2003}}^1$

素因数の和:2115

約数の個数: 24

約数和(自身を含む): 8753472

約数和(自身を除く): 4627292

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2003, 2060, 4006, 8012, 10015, 20030, 40060, 206309, 412618, 825236, 1031545, 2063090, 4126180]

約数ペア:

[(1, 4126180), (2, 2063090), (4, 1031545), (5, 825236), (10, 412618), (20, 206309), (103, 40060), (206, 20030), (412, 10015), (515, 8012), (1030, 4006), (2003, 2060)]