40549662

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{31729}}^1$

素因数の和:31808

約数の個数: 24

約数和(自身を含む): 89097840

約数和(自身を除く): 48548178

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 31729, 63458, 95187, 190374, 285561, 571122, 2252759, 4505518, 6758277, 13516554, 20274831, 40549662]

約数ペア:

[(1, 40549662), (2, 20274831), (3, 13516554), (6, 6758277), (9, 4505518), (18, 2252759), (71, 571122), (142, 285561), (213, 190374), (426, 95187), (639, 63458), (1278, 31729)]