12239000

素因数分解:

$2^3\times 5^3\times {\mathrm{12239}}^1$

素因数の和:12260

約数の個数: 32

約数和(自身を含む): 28641600

約数和(自身を除く): 16402600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 12239, 24478, 48956, 61195, 97912, 122390, 244780, 305975, 489560, 611950, 1223900, 1529875, 2447800, 3059750, 6119500, 12239000]

約数ペア:

[(1, 12239000), (2, 6119500), (4, 3059750), (5, 2447800), (8, 1529875), (10, 1223900), (20, 611950), (25, 489560), (40, 305975), (50, 244780), (100, 122390), (125, 97912), (200, 61195), (250, 48956), (500, 24478), (1000, 12239)]