38640976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{911}}^1$

素因数の和:1171

約数の個数: 40

約数和(自身を含む): 82101888

約数和(自身を除く): 43460912

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 241, 482, 911, 964, 1822, 1928, 2651, 3644, 3856, 5302, 7288, 10021, 10604, 14576, 20042, 21208, 40084, 42416, 80168, 160336, 219551, 439102, 878204, 1756408, 2415061, 3512816, 4830122, 9660244, 19320488, 38640976]

約数ペア:

[(1, 38640976), (2, 19320488), (4, 9660244), (8, 4830122), (11, 3512816), (16, 2415061), (22, 1756408), (44, 878204), (88, 439102), (176, 219551), (241, 160336), (482, 80168), (911, 42416), (964, 40084), (1822, 21208), (1928, 20042), (2651, 14576), (3644, 10604), (3856, 10021), (5302, 7288)]