22943080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13339}}^1$

素因数の和:13393

約数の個数: 32

約数和(自身を含む): 52826400

約数和(自身を除く): 29883320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 13339, 26678, 53356, 66695, 106712, 133390, 266780, 533560, 573577, 1147154, 2294308, 2867885, 4588616, 5735770, 11471540, 22943080]

約数ペア:

[(1, 22943080), (2, 11471540), (4, 5735770), (5, 4588616), (8, 2867885), (10, 2294308), (20, 1147154), (40, 573577), (43, 533560), (86, 266780), (172, 133390), (215, 106712), (344, 66695), (430, 53356), (860, 26678), (1720, 13339)]