22943120

素因数分解:

$2^4\times 5^1\times {\mathrm{286789}}^1$

素因数の和:286802

約数の個数: 20

約数和(自身を含む): 53342940

約数和(自身を除く): 30399820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 286789, 573578, 1147156, 1433945, 2294312, 2867890, 4588624, 5735780, 11471560, 22943120]

約数ペア:

[(1, 22943120), (2, 11471560), (4, 5735780), (5, 4588624), (8, 2867890), (10, 2294312), (16, 1433945), (20, 1147156), (40, 573578), (80, 286789)]