39873310

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{12821}}^1$

素因数の和:13139

約数の個数: 16

約数和(自身を含む): 72008352

約数和(自身を除く): 32135042

約数列:

[1, 2, 5, 10, 311, 622, 1555, 3110, 12821, 25642, 64105, 128210, 3987331, 7974662, 19936655, 39873310]

約数ペア:

[(1, 39873310), (2, 19936655), (5, 7974662), (10, 3987331), (311, 128210), (622, 64105), (1555, 25642), (3110, 12821)]