4123090

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4003}}^1$

素因数の和:4113

約数の個数: 16

約数和(自身を含む): 7495488

約数和(自身を除く): 3372398

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 4003, 8006, 20015, 40030, 412309, 824618, 2061545, 4123090]

約数ペア:

[(1, 4123090), (2, 2061545), (5, 824618), (10, 412309), (103, 40030), (206, 20015), (515, 8006), (1030, 4003)]