357345760

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{20873}}^1$

素因数の和:20995

約数の個数: 48

約数和(自身を含む): 852160176

約数和(自身を除く): 494814416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 535, 856, 1070, 1712, 2140, 3424, 4280, 8560, 17120, 20873, 41746, 83492, 104365, 166984, 208730, 333968, 417460, 667936, 834920, 1669840, 2233411, 3339680, 4466822, 8933644, 11167055, 17867288, 22334110, 35734576, 44668220, 71469152, 89336440, 178672880, 357345760]

約数ペア:

[(1, 357345760), (2, 178672880), (4, 89336440), (5, 71469152), (8, 44668220), (10, 35734576), (16, 22334110), (20, 17867288), (32, 11167055), (40, 8933644), (80, 4466822), (107, 3339680), (160, 2233411), (214, 1669840), (428, 834920), (535, 667936), (856, 417460), (1070, 333968), (1712, 208730), (2140, 166984), (3424, 104365), (4280, 83492), (8560, 41746), (17120, 20873)]