11438940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{190649}}^1$

素因数の和:190661

約数の個数: 24

約数和(自身を含む): 32029200

約数和(自身を除く): 20590260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 190649, 381298, 571947, 762596, 953245, 1143894, 1906490, 2287788, 2859735, 3812980, 5719470, 11438940]

約数ペア:

[(1, 11438940), (2, 5719470), (3, 3812980), (4, 2859735), (5, 2287788), (6, 1906490), (10, 1143894), (12, 953245), (15, 762596), (20, 571947), (30, 381298), (60, 190649)]