4538180

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2203}}^1$

素因数の和:2315

約数の個数: 24

約数和(自身を含む): 9627072

約数和(自身を除く): 5088892

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 2203, 4406, 8812, 11015, 22030, 44060, 226909, 453818, 907636, 1134545, 2269090, 4538180]

約数ペア:

[(1, 4538180), (2, 2269090), (4, 1134545), (5, 907636), (10, 453818), (20, 226909), (103, 44060), (206, 22030), (412, 11015), (515, 8812), (1030, 4406), (2060, 2203)]