41229520

素因数分解:

$2^4\times 5^1\times {\mathrm{515369}}^1$

素因数の和:515382

約数の個数: 20

約数和(自身を含む): 95858820

約数和(自身を除く): 54629300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 515369, 1030738, 2061476, 2576845, 4122952, 5153690, 8245904, 10307380, 20614760, 41229520]

約数ペア:

[(1, 41229520), (2, 20614760), (4, 10307380), (5, 8245904), (8, 5153690), (10, 4122952), (16, 2576845), (20, 2061476), (40, 1030738), (80, 515369)]