5586440

素因数分解:

$2^3\times 5^1\times {\mathrm{139661}}^1$

素因数の和:139672

約数の個数: 16

約数和(自身を含む): 12569580

約数和(自身を除く): 6983140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139661, 279322, 558644, 698305, 1117288, 1396610, 2793220, 5586440]

約数ペア:

[(1, 5586440), (2, 2793220), (4, 1396610), (5, 1117288), (8, 698305), (10, 558644), (20, 279322), (40, 139661)]