8983760

素因数分解:

$2^4\times 5^1\times {\mathrm{112297}}^1$

素因数の和:112310

約数の個数: 20

約数和(自身を含む): 20887428

約数和(自身を除く): 11903668

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 112297, 224594, 449188, 561485, 898376, 1122970, 1796752, 2245940, 4491880, 8983760]

約数ペア:

[(1, 8983760), (2, 4491880), (4, 2245940), (5, 1796752), (8, 1122970), (10, 898376), (16, 561485), (20, 449188), (40, 224594), (80, 112297)]