26448040

素因数分解:

$2^3\times 5^1\times {\mathrm{661201}}^1$

素因数の和:661212

約数の個数: 16

約数和(自身を含む): 59508180

約数和(自身を除く): 33060140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 661201, 1322402, 2644804, 3306005, 5289608, 6612010, 13224020, 26448040]

約数ペア:

[(1, 26448040), (2, 13224020), (4, 6612010), (5, 5289608), (8, 3306005), (10, 2644804), (20, 1322402), (40, 661201)]