54422800

素因数分解:

$2^4\times 5^2\times {\mathrm{136057}}^1$

素因数の和:136075

約数の個数: 30

約数和(自身を含む): 130751738

約数和(自身を除く): 76328938

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 136057, 272114, 544228, 680285, 1088456, 1360570, 2176912, 2721140, 3401425, 5442280, 6802850, 10884560, 13605700, 27211400, 54422800]

約数ペア:

[(1, 54422800), (2, 27211400), (4, 13605700), (5, 10884560), (8, 6802850), (10, 5442280), (16, 3401425), (20, 2721140), (25, 2176912), (40, 1360570), (50, 1088456), (80, 680285), (100, 544228), (200, 272114), (400, 136057)]