3952996.00000000

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2351}}^1$

素因数の和:2561

約数の個数: 40

約数和(自身を含む): 86619456

約数和(自身を除く): 49567696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 394, 788, 985, 1576, 1970, 2351, 3152, 3940, 4702, 7880, 9404, 11755, 15760, 18808, 23510, 37616, 47020, 94040, 188080, 463147, 926294, 1852588, 2315735, 3705176, 4631470, 7410352, 9262940, 18525880, 37051760]

約数ペア:

[(1, 37051760), (2, 18525880), (4, 9262940), (5, 7410352), (8, 4631470), (10, 3705176), (16, 2315735), (20, 1852588), (40, 926294), (80, 463147), (197, 188080), (394, 94040), (788, 47020), (985, 37616), (1576, 23510), (1970, 18808), (2351, 15760), (3152, 11755), (3940, 9404), (4702, 7880)]