16697031040

素因数分解:

$2^7\times 5^1\times {\mathrm{26089111}}^1$

素因数の和:26089130

約数の個数: 32

約数和(自身を含む): 39916341360

約数和(自身を除く): 23219310320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 26089111, 52178222, 104356444, 130445555, 208712888, 260891110, 417425776, 521782220, 834851552, 1043564440, 1669703104, 2087128880, 3339406208, 4174257760, 8348515520, 16697031040]

約数ペア:

[(1, 16697031040), (2, 8348515520), (4, 4174257760), (5, 3339406208), (8, 2087128880), (10, 1669703104), (16, 1043564440), (20, 834851552), (32, 521782220), (40, 417425776), (64, 260891110), (80, 208712888), (128, 130445555), (160, 104356444), (320, 52178222), (640, 26089111)]