40371738379

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:640

約数の個数: 64

約数和(自身を含む): 50071633920

約数和(自身を除く): 9699895541

約数列:

[1, 7, 23, 47, 131, 139, 161, 293, 329, 917, 973, 1081, 2051, 3013, 3197, 6157, 6533, 6739, 7567, 13771, 18209, 21091, 22379, 38383, 40727, 43099, 45731, 47173, 96397, 127463, 141611, 150259, 268681, 285089, 316733, 418807, 855823, 882809, 936721, 991277, 1051813, 1804001, 1914169, 2217131, 2931649, 5335237, 5990761, 6179663, 6557047, 12628007, 13399183, 19683929, 37346659, 41492023, 44025887, 122710451, 137787503, 250756139, 290444161, 308181209, 858973157, 1755292973, 5767391197, 40371738379]

約数ペア:

[(1, 40371738379), (7, 5767391197), (23, 1755292973), (47, 858973157), (131, 308181209), (139, 290444161), (161, 250756139), (293, 137787503), (329, 122710451), (917, 44025887), (973, 41492023), (1081, 37346659), (2051, 19683929), (3013, 13399183), (3197, 12628007), (6157, 6557047), (6533, 6179663), (6739, 5990761), (7567, 5335237), (13771, 2931649), (18209, 2217131), (21091, 1914169), (22379, 1804001), (38383, 1051813), (40727, 991277), (43099, 936721), (45731, 882809), (47173, 855823), (96397, 418807), (127463, 316733), (141611, 285089), (150259, 268681)]