27186160

素因数分解:

$2^4\times 5^1\times {\mathrm{339827}}^1$

素因数の和:339840

約数の個数: 20

約数和(自身を含む): 63208008

約数和(自身を除く): 36021848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 339827, 679654, 1359308, 1699135, 2718616, 3398270, 5437232, 6796540, 13593080, 27186160]

約数ペア:

[(1, 27186160), (2, 13593080), (4, 6796540), (5, 5437232), (8, 3398270), (10, 2718616), (16, 1699135), (20, 1359308), (40, 679654), (80, 339827)]