27643240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30047}}^1$

素因数の和:30081

約数の個数: 32

約数和(自身を含む): 64903680

約数和(自身を除く): 37260440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 30047, 60094, 120188, 150235, 240376, 300470, 600940, 691081, 1201880, 1382162, 2764324, 3455405, 5528648, 6910810, 13821620, 27643240]

約数ペア:

[(1, 27643240), (2, 13821620), (4, 6910810), (5, 5528648), (8, 3455405), (10, 2764324), (20, 1382162), (23, 1201880), (40, 691081), (46, 600940), (92, 300470), (115, 240376), (184, 150235), (230, 120188), (460, 60094), (920, 30047)]