23182960

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1471}}^1$

素因数の和:1681

約数の個数: 40

約数和(自身を含む): 54210816

約数和(自身を除く): 31027856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 394, 788, 985, 1471, 1576, 1970, 2942, 3152, 3940, 5884, 7355, 7880, 11768, 14710, 15760, 23536, 29420, 58840, 117680, 289787, 579574, 1159148, 1448935, 2318296, 2897870, 4636592, 5795740, 11591480, 23182960]

約数ペア:

[(1, 23182960), (2, 11591480), (4, 5795740), (5, 4636592), (8, 2897870), (10, 2318296), (16, 1448935), (20, 1159148), (40, 579574), (80, 289787), (197, 117680), (394, 58840), (788, 29420), (985, 23536), (1471, 15760), (1576, 14710), (1970, 11768), (2942, 7880), (3152, 7355), (3940, 5884)]