10554800

素因数分解:

$2^4\times 5^2\times {\mathrm{26387}}^1$

素因数の和:26405

約数の個数: 30

約数和(自身を含む): 25358868

約数和(自身を除く): 14804068

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 26387, 52774, 105548, 131935, 211096, 263870, 422192, 527740, 659675, 1055480, 1319350, 2110960, 2638700, 5277400, 10554800]

約数ペア:

[(1, 10554800), (2, 5277400), (4, 2638700), (5, 2110960), (8, 1319350), (10, 1055480), (16, 659675), (20, 527740), (25, 422192), (40, 263870), (50, 211096), (80, 131935), (100, 105548), (200, 52774), (400, 26387)]