47871350

素因数分解:

$2^1\times 5^2\times {\mathrm{643}}^1\times {\mathrm{1489}}^1$

素因数の和:2144

約数の個数: 24

約数和(自身を含む): 89239080

約数和(自身を除く): 41367730

約数列:

[1, 2, 5, 10, 25, 50, 643, 1286, 1489, 2978, 3215, 6430, 7445, 14890, 16075, 32150, 37225, 74450, 957427, 1914854, 4787135, 9574270, 23935675, 47871350]

約数ペア:

[(1, 47871350), (2, 23935675), (5, 9574270), (10, 4787135), (25, 1914854), (50, 957427), (643, 74450), (1286, 37225), (1489, 32150), (2978, 16075), (3215, 14890), (6430, 7445)]