39562328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1931}}^1$

素因数の和:2147

約数の個数: 32

約数和(自身を含む): 80332560

約数和(自身を除く): 40770232

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 788, 1576, 1931, 2561, 3862, 5122, 7724, 10244, 15448, 20488, 25103, 50206, 100412, 200824, 380407, 760814, 1521628, 3043256, 4945291, 9890582, 19781164, 39562328]

約数ペア:

[(1, 39562328), (2, 19781164), (4, 9890582), (8, 4945291), (13, 3043256), (26, 1521628), (52, 760814), (104, 380407), (197, 200824), (394, 100412), (788, 50206), (1576, 25103), (1931, 20488), (2561, 15448), (3862, 10244), (5122, 7724)]