11952400

素因数分解:

$2^4\times 5^2\times {\mathrm{29881}}^1$

素因数の和:29899

約数の個数: 30

約数和(自身を含む): 28716602

約数和(自身を除く): 16764202

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 29881, 59762, 119524, 149405, 239048, 298810, 478096, 597620, 747025, 1195240, 1494050, 2390480, 2988100, 5976200, 11952400]

約数ペア:

[(1, 11952400), (2, 5976200), (4, 2988100), (5, 2390480), (8, 1494050), (10, 1195240), (16, 747025), (20, 597620), (25, 478096), (40, 298810), (50, 239048), (80, 149405), (100, 119524), (200, 59762), (400, 29881)]