48936640

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 112

約数和(自身を含む): 124724160

約数和(自身を除く): 75787520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 61, 64, 80, 92, 109, 115, 122, 160, 184, 218, 230, 244, 305, 320, 368, 436, 460, 488, 545, 610, 736, 872, 920, 976, 1090, 1220, 1403, 1472, 1744, 1840, 1952, 2180, 2440, 2507, 2806, 3488, 3680, 3904, 4360, 4880, 5014, 5612, 6649, 6976, 7015, 7360, 8720, 9760, 10028, 11224, 12535, 13298, 14030, 17440, 19520, 20056, 22448, 25070, 26596, 28060, 33245, 34880, 40112, 44896, 50140, 53192, 56120, 66490, 80224, 89792, 100280, 106384, 112240, 132980, 152927, 160448, 200560, 212768, 224480, 265960, 305854, 401120, 425536, 448960, 531920, 611708, 764635, 802240, 1063840, 1223416, 1529270, 2127680, 2446832, 3058540, 4893664, 6117080, 9787328, 12234160, 24468320, 48936640]

約数ペア:

[(1, 48936640), (2, 24468320), (4, 12234160), (5, 9787328), (8, 6117080), (10, 4893664), (16, 3058540), (20, 2446832), (23, 2127680), (32, 1529270), (40, 1223416), (46, 1063840), (61, 802240), (64, 764635), (80, 611708), (92, 531920), (109, 448960), (115, 425536), (122, 401120), (160, 305854), (184, 265960), (218, 224480), (230, 212768), (244, 200560), (305, 160448), (320, 152927), (368, 132980), (436, 112240), (460, 106384), (488, 100280), (545, 89792), (610, 80224), (736, 66490), (872, 56120), (920, 53192), (976, 50140), (1090, 44896), (1220, 40112), (1403, 34880), (1472, 33245), (1744, 28060), (1840, 26596), (1952, 25070), (2180, 22448), (2440, 20056), (2507, 19520), (2806, 17440), (3488, 14030), (3680, 13298), (3904, 12535), (4360, 11224), (4880, 10028), (5014, 9760), (5612, 8720), (6649, 7360), (6976, 7015)]