4403620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16937}}^1$

素因数の和:16959

約数の個数: 24

約数和(自身を含む): 9959544

約数和(自身を除く): 5555924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 16937, 33874, 67748, 84685, 169370, 220181, 338740, 440362, 880724, 1100905, 2201810, 4403620]

約数ペア:

[(1, 4403620), (2, 2201810), (4, 1100905), (5, 880724), (10, 440362), (13, 338740), (20, 220181), (26, 169370), (52, 84685), (65, 67748), (130, 33874), (260, 16937)]