66009440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{58937}}^1$

素因数の和:58959

約数の個数: 48

約数和(自身を含む): 178228512

約数和(自身を除く): 112219072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 58937, 117874, 235748, 294685, 412559, 471496, 589370, 825118, 942992, 1178740, 1650236, 1885984, 2062795, 2357480, 3300472, 4125590, 4714960, 6600944, 8251180, 9429920, 13201888, 16502360, 33004720, 66009440]

約数ペア:

[(1, 66009440), (2, 33004720), (4, 16502360), (5, 13201888), (7, 9429920), (8, 8251180), (10, 6600944), (14, 4714960), (16, 4125590), (20, 3300472), (28, 2357480), (32, 2062795), (35, 1885984), (40, 1650236), (56, 1178740), (70, 942992), (80, 825118), (112, 589370), (140, 471496), (160, 412559), (224, 294685), (280, 235748), (560, 117874), (1120, 58937)]