27441520

素因数分解:

$2^4\times 5^1\times {\mathrm{343019}}^1$

素因数の和:343032

約数の個数: 20

約数和(自身を含む): 63801720

約数和(自身を除く): 36360200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 343019, 686038, 1372076, 1715095, 2744152, 3430190, 5488304, 6860380, 13720760, 27441520]

約数ペア:

[(1, 27441520), (2, 13720760), (4, 6860380), (5, 5488304), (8, 3430190), (10, 2744152), (16, 1715095), (20, 1372076), (40, 686038), (80, 343019)]