40005966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6661}}^1$

素因数の和:6697

約数の個数: 64

約数和(自身を含む): 107444736

約数和(自身を除く): 67438770

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 2002, 3003, 6006, 6661, 13322, 19983, 39966, 46627, 73271, 86593, 93254, 139881, 146542, 173186, 219813, 259779, 279762, 439626, 512897, 519558, 606151, 952523, 1025794, 1212302, 1538691, 1818453, 1905046, 2857569, 3077382, 3636906, 5715138, 6667661, 13335322, 20002983, 40005966]

約数ペア:

[(1, 40005966), (2, 20002983), (3, 13335322), (6, 6667661), (7, 5715138), (11, 3636906), (13, 3077382), (14, 2857569), (21, 1905046), (22, 1818453), (26, 1538691), (33, 1212302), (39, 1025794), (42, 952523), (66, 606151), (77, 519558), (78, 512897), (91, 439626), (143, 279762), (154, 259779), (182, 219813), (231, 173186), (273, 146542), (286, 139881), (429, 93254), (462, 86593), (546, 73271), (858, 46627), (1001, 39966), (2002, 19983), (3003, 13322), (6006, 6661)]