49643560

素因数分解:

$2^3\times 5^1\times {\mathrm{479}}^1\times {\mathrm{2591}}^1$

素因数の和:3081

約数の個数: 32

約数和(自身を含む): 111974400

約数和(自身を除く): 62330840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 479, 958, 1916, 2395, 2591, 3832, 4790, 5182, 9580, 10364, 12955, 19160, 20728, 25910, 51820, 103640, 1241089, 2482178, 4964356, 6205445, 9928712, 12410890, 24821780, 49643560]

約数ペア:

[(1, 49643560), (2, 24821780), (4, 12410890), (5, 9928712), (8, 6205445), (10, 4964356), (20, 2482178), (40, 1241089), (479, 103640), (958, 51820), (1916, 25910), (2395, 20728), (2591, 19160), (3832, 12955), (4790, 10364), (5182, 9580)]