1849202720

素因数分解:

$2^5\times 5^1\times {\mathrm{2341}}^1\times {\mathrm{4937}}^1$

素因数の和:7293

約数の個数: 48

約数和(自身を含む): 4371492888

約数和(自身を除く): 2522290168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2341, 4682, 4937, 9364, 9874, 11705, 18728, 19748, 23410, 24685, 37456, 39496, 46820, 49370, 74912, 78992, 93640, 98740, 157984, 187280, 197480, 374560, 394960, 789920, 11557517, 23115034, 46230068, 57787585, 92460136, 115575170, 184920272, 231150340, 369840544, 462300680, 924601360, 1849202720]

約数ペア:

[(1, 1849202720), (2, 924601360), (4, 462300680), (5, 369840544), (8, 231150340), (10, 184920272), (16, 115575170), (20, 92460136), (32, 57787585), (40, 46230068), (80, 23115034), (160, 11557517), (2341, 789920), (4682, 394960), (4937, 374560), (9364, 197480), (9874, 187280), (11705, 157984), (18728, 98740), (19748, 93640), (23410, 78992), (24685, 74912), (37456, 49370), (39496, 46820)]