22087040

素因数分解:

$2^7\times 5^1\times {\mathrm{34511}}^1$

素因数の和:34530

約数の個数: 32

約数和(自身を含む): 52803360

約数和(自身を除く): 30716320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 34511, 69022, 138044, 172555, 276088, 345110, 552176, 690220, 1104352, 1380440, 2208704, 2760880, 4417408, 5521760, 11043520, 22087040]

約数ペア:

[(1, 22087040), (2, 11043520), (4, 5521760), (5, 4417408), (8, 2760880), (10, 2208704), (16, 1380440), (20, 1104352), (32, 690220), (40, 552176), (64, 345110), (80, 276088), (128, 172555), (160, 138044), (320, 69022), (640, 34511)]