247161440

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{14437}}^1$

素因数の和:14559

約数の個数: 48

約数和(自身を含む): 589416912

約数和(自身を除く): 342255472

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, 14437, 17120, 28874, 57748, 72185, 115496, 144370, 230992, 288740, 461984, 577480, 1154960, 1544759, 2309920, 3089518, 6179036, 7723795, 12358072, 15447590, 24716144, 30895180, 49432288, 61790360, 123580720, 247161440]

約数ペア:

[(1, 247161440), (2, 123580720), (4, 61790360), (5, 49432288), (8, 30895180), (10, 24716144), (16, 15447590), (20, 12358072), (32, 7723795), (40, 6179036), (80, 3089518), (107, 2309920), (160, 1544759), (214, 1154960), (428, 577480), (535, 461984), (856, 288740), (1070, 230992), (1712, 144370), (2140, 115496), (3424, 72185), (4280, 57748), (8560, 28874), (14437, 17120)]