52007962520

素因数分解:

$2^3\times 5^1\times {\mathrm{1300199063}}^1$

素因数の和:1300199074

約数の個数: 16

約数和(自身を含む): 117017915760

約数和(自身を除く): 65009953240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1300199063, 2600398126, 5200796252, 6500995315, 10401592504, 13001990630, 26003981260, 52007962520]

約数ペア:

[(1, 52007962520), (2, 26003981260), (4, 13001990630), (5, 10401592504), (8, 6500995315), (10, 5200796252), (20, 2600398126), (40, 1300199063)]