880702976

素因数分解:

$2^9\times {\mathrm{1720123}}^1$

素因数の和:1720141

約数の個数: 20

約数和(自身を含む): 1759686852

約数和(自身を除く): 878983876

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1720123, 3440246, 6880492, 13760984, 27521968, 55043936, 110087872, 220175744, 440351488, 880702976]

約数ペア:

[(1, 880702976), (2, 440351488), (4, 220175744), (8, 110087872), (16, 55043936), (32, 27521968), (64, 13760984), (128, 6880492), (256, 3440246), (512, 1720123)]