52065080840

素因数分解:

$2^3\times 5^1\times {\mathrm{1301627021}}^1$

素因数の和:1301627032

約数の個数: 16

約数和(自身を含む): 117146431980

約数和(自身を除く): 65081351140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1301627021, 2603254042, 5206508084, 6508135105, 10413016168, 13016270210, 26032540420, 52065080840]

約数ペア:

[(1, 52065080840), (2, 26032540420), (4, 13016270210), (5, 10413016168), (8, 6508135105), (10, 5206508084), (20, 2603254042), (40, 1301627021)]