26212702960

素因数分解:

$2^4\times 5^1\times {\mathrm{327658787}}^1$

素因数の和:327658800

約数の個数: 20

約数和(自身を含む): 60944534568

約数和(自身を除く): 34731831608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 327658787, 655317574, 1310635148, 1638293935, 2621270296, 3276587870, 5242540592, 6553175740, 13106351480, 26212702960]

約数ペア:

[(1, 26212702960), (2, 13106351480), (4, 6553175740), (5, 5242540592), (8, 3276587870), (10, 2621270296), (16, 1638293935), (20, 1310635148), (40, 655317574), (80, 327658787)]