40385340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{224363}}^1$

素因数の和:224378

約数の個数: 36

約数和(自身を含む): 122502744

約数和(自身を除く): 82117404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 224363, 448726, 673089, 897452, 1121815, 1346178, 2019267, 2243630, 2692356, 3365445, 4038534, 4487260, 6730890, 8077068, 10096335, 13461780, 20192670, 40385340]

約数ペア:

[(1, 40385340), (2, 20192670), (3, 13461780), (4, 10096335), (5, 8077068), (6, 6730890), (9, 4487260), (10, 4038534), (12, 3365445), (15, 2692356), (18, 2243630), (20, 2019267), (30, 1346178), (36, 1121815), (45, 897452), (60, 673089), (90, 448726), (180, 224363)]