920368

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 40

約数和(自身を含む): 1937376

約数和(自身を除く): 1017008

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 61, 82, 92, 122, 164, 184, 244, 328, 368, 488, 656, 943, 976, 1403, 1886, 2501, 2806, 3772, 5002, 5612, 7544, 10004, 11224, 15088, 20008, 22448, 40016, 57523, 115046, 230092, 460184, 920368]

約数ペア:

[(1, 920368), (2, 460184), (4, 230092), (8, 115046), (16, 57523), (23, 40016), (41, 22448), (46, 20008), (61, 15088), (82, 11224), (92, 10004), (122, 7544), (164, 5612), (184, 5002), (244, 3772), (328, 2806), (368, 2501), (488, 1886), (656, 1403), (943, 976)]