12342160

素因数分解:

$2^4\times 5^1\times {\mathrm{154277}}^1$

素因数の和:154290

約数の個数: 20

約数和(自身を含む): 28695708

約数和(自身を除く): 16353548

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 154277, 308554, 617108, 771385, 1234216, 1542770, 2468432, 3085540, 6171080, 12342160]

約数ペア:

[(1, 12342160), (2, 6171080), (4, 3085540), (5, 2468432), (8, 1542770), (10, 1234216), (16, 771385), (20, 617108), (40, 308554), (80, 154277)]