27742040

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{4153}}^1$

素因数の和:4331

約数の個数: 32

約数和(自身を含む): 62808480

約数和(自身を除く): 35066440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 4153, 6680, 8306, 16612, 20765, 33224, 41530, 83060, 166120, 693551, 1387102, 2774204, 3467755, 5548408, 6935510, 13871020, 27742040]

約数ペア:

[(1, 27742040), (2, 13871020), (4, 6935510), (5, 5548408), (8, 3467755), (10, 2774204), (20, 1387102), (40, 693551), (167, 166120), (334, 83060), (668, 41530), (835, 33224), (1336, 20765), (1670, 16612), (3340, 8306), (4153, 6680)]