2300920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 64

約数和(自身を含む): 5624640

約数和(自身を除く): 3323720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 41, 46, 61, 82, 92, 115, 122, 164, 184, 205, 230, 244, 305, 328, 410, 460, 488, 610, 820, 920, 943, 1220, 1403, 1640, 1886, 2440, 2501, 2806, 3772, 4715, 5002, 5612, 7015, 7544, 9430, 10004, 11224, 12505, 14030, 18860, 20008, 25010, 28060, 37720, 50020, 56120, 57523, 100040, 115046, 230092, 287615, 460184, 575230, 1150460, 2300920]

約数ペア:

[(1, 2300920), (2, 1150460), (4, 575230), (5, 460184), (8, 287615), (10, 230092), (20, 115046), (23, 100040), (40, 57523), (41, 56120), (46, 50020), (61, 37720), (82, 28060), (92, 25010), (115, 20008), (122, 18860), (164, 14030), (184, 12505), (205, 11224), (230, 10004), (244, 9430), (305, 7544), (328, 7015), (410, 5612), (460, 5002), (488, 4715), (610, 3772), (820, 2806), (920, 2501), (943, 2440), (1220, 1886), (1403, 1640)]