87996620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191297}}^1$

素因数の和:191329

約数の個数: 24

約数和(自身を含む): 192828384

約数和(自身を除く): 104831764

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 191297, 382594, 765188, 956485, 1912970, 3825940, 4399831, 8799662, 17599324, 21999155, 43998310, 87996620]

約数ペア:

[(1, 87996620), (2, 43998310), (4, 21999155), (5, 17599324), (10, 8799662), (20, 4399831), (23, 3825940), (46, 1912970), (92, 956485), (115, 765188), (230, 382594), (460, 191297)]