10368737480

素因数分解:

$2^3\times 5^1\times {\mathrm{259218437}}^1$

素因数の和:259218448

約数の個数: 16

約数和(自身を含む): 23329659420

約数和(自身を除く): 12960921940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 259218437, 518436874, 1036873748, 1296092185, 2073747496, 2592184370, 5184368740, 10368737480]

約数ペア:

[(1, 10368737480), (2, 5184368740), (4, 2592184370), (5, 2073747496), (8, 1296092185), (10, 1036873748), (20, 518436874), (40, 259218437)]