40376349

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 67878720

約数和(自身を除く): 27502371

約数列:

[1, 3, 9, 13, 19, 39, 41, 57, 117, 123, 171, 247, 369, 443, 533, 741, 779, 1329, 1599, 2223, 2337, 3987, 4797, 5759, 7011, 8417, 10127, 17277, 18163, 25251, 30381, 51831, 54489, 75753, 91143, 109421, 163467, 236119, 328263, 345097, 708357, 984789, 1035291, 2125071, 3105873, 4486261, 13458783, 40376349]

約数ペア:

[(1, 40376349), (3, 13458783), (9, 4486261), (13, 3105873), (19, 2125071), (39, 1035291), (41, 984789), (57, 708357), (117, 345097), (123, 328263), (171, 236119), (247, 163467), (369, 109421), (443, 91143), (533, 75753), (741, 54489), (779, 51831), (1329, 30381), (1599, 25251), (2223, 18163), (2337, 17277), (3987, 10127), (4797, 8417), (5759, 7011)]