48204160

素因数分解:

$2^7\times 5^1\times {\mathrm{109}}^1\times {\mathrm{691}}^1$

素因数の和:819

約数の個数: 64

約数和(自身を含む): 116463600

約数和(自身を除く): 68259440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 320, 436, 545, 640, 691, 872, 1090, 1382, 1744, 2180, 2764, 3455, 3488, 4360, 5528, 6910, 6976, 8720, 11056, 13820, 13952, 17440, 22112, 27640, 34880, 44224, 55280, 69760, 75319, 88448, 110560, 150638, 221120, 301276, 376595, 442240, 602552, 753190, 1205104, 1506380, 2410208, 3012760, 4820416, 6025520, 9640832, 12051040, 24102080, 48204160]

約数ペア:

[(1, 48204160), (2, 24102080), (4, 12051040), (5, 9640832), (8, 6025520), (10, 4820416), (16, 3012760), (20, 2410208), (32, 1506380), (40, 1205104), (64, 753190), (80, 602552), (109, 442240), (128, 376595), (160, 301276), (218, 221120), (320, 150638), (436, 110560), (545, 88448), (640, 75319), (691, 69760), (872, 55280), (1090, 44224), (1382, 34880), (1744, 27640), (2180, 22112), (2764, 17440), (3455, 13952), (3488, 13820), (4360, 11056), (5528, 8720), (6910, 6976)]