18102080

素因数分解:

$2^6\times 5^1\times {\mathrm{56569}}^1$

素因数の和:56586

約数の個数: 28

約数和(自身を含む): 43106340

約数和(自身を除く): 25004260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 56569, 113138, 226276, 282845, 452552, 565690, 905104, 1131380, 1810208, 2262760, 3620416, 4525520, 9051040, 18102080]

約数ペア:

[(1, 18102080), (2, 9051040), (4, 4525520), (5, 3620416), (8, 2262760), (10, 1810208), (16, 1131380), (20, 905104), (32, 565690), (40, 452552), (64, 282845), (80, 226276), (160, 113138), (320, 56569)]