9493780

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{991}}^1$

素因数の和:1479

約数の個数: 24

約数和(自身を含む): 19998720

約数和(自身を除く): 10504940

約数列:

[1, 2, 4, 5, 10, 20, 479, 958, 991, 1916, 1982, 2395, 3964, 4790, 4955, 9580, 9910, 19820, 474689, 949378, 1898756, 2373445, 4746890, 9493780]

約数ペア:

[(1, 9493780), (2, 4746890), (4, 2373445), (5, 1898756), (10, 949378), (20, 474689), (479, 19820), (958, 9910), (991, 9580), (1916, 4955), (1982, 4790), (2395, 3964)]