41219960

素因数分解:

$2^3\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1559}}^1$

素因数の和:2231

約数の個数: 32

約数和(自身を含む): 92944800

約数和(自身を除く): 51724840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 661, 1322, 1559, 2644, 3118, 3305, 5288, 6236, 6610, 7795, 12472, 13220, 15590, 26440, 31180, 62360, 1030499, 2060998, 4121996, 5152495, 8243992, 10304990, 20609980, 41219960]

約数ペア:

[(1, 41219960), (2, 20609980), (4, 10304990), (5, 8243992), (8, 5152495), (10, 4121996), (20, 2060998), (40, 1030499), (661, 62360), (1322, 31180), (1559, 26440), (2644, 15590), (3118, 13220), (3305, 12472), (5288, 7795), (6236, 6610)]