89767520

素因数分解:

$2^5\times 5^1\times {\mathrm{561047}}^1$

素因数の和:561062

約数の個数: 24

約数和(自身を含む): 212076144

約数和(自身を除く): 122308624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 561047, 1122094, 2244188, 2805235, 4488376, 5610470, 8976752, 11220940, 17953504, 22441880, 44883760, 89767520]

約数ペア:

[(1, 89767520), (2, 44883760), (4, 22441880), (5, 17953504), (8, 11220940), (10, 8976752), (16, 5610470), (20, 4488376), (32, 2805235), (40, 2244188), (80, 1122094), (160, 561047)]