2390480

素因数分解:

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

素因数の和:29894

約数の個数: 20

約数和(自身を含む): 5558052

約数和(自身を除く): 3167572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 29881, 59762, 119524, 149405, 239048, 298810, 478096, 597620, 1195240, 2390480]

約数ペア:

[(1, 2390480), (2, 1195240), (4, 597620), (5, 478096), (8, 298810), (10, 239048), (16, 149405), (20, 119524), (40, 59762), (80, 29881)]