103640670040

素因数分解:

$2^3\times 5^1\times {\mathrm{2591016751}}^1$

素因数の和:2591016762

約数の個数: 16

約数和(自身を含む): 233191507680

約数和(自身を除く): 129550837640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2591016751, 5182033502, 10364067004, 12955083755, 20728134008, 25910167510, 51820335020, 103640670040]

約数ペア:

[(1, 103640670040), (2, 51820335020), (4, 25910167510), (5, 20728134008), (8, 12955083755), (10, 10364067004), (20, 5182033502), (40, 2591016751)]