27843440

素因数分解:

$2^4\times 5^1\times {\mathrm{348043}}^1$

素因数の和:348056

約数の個数: 20

約数和(自身を含む): 64736184

約数和(自身を除く): 36892744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 348043, 696086, 1392172, 1740215, 2784344, 3480430, 5568688, 6960860, 13921720, 27843440]

約数ペア:

[(1, 27843440), (2, 13921720), (4, 6960860), (5, 5568688), (8, 3480430), (10, 2784344), (16, 1740215), (20, 1392172), (40, 696086), (80, 348043)]