45421040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11587}}^1$

素因数の和:11614

約数の個数: 60

約数和(自身を含む): 122855976

約数和(自身を除く): 77434936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 11587, 23174, 46348, 57935, 81109, 92696, 115870, 162218, 185392, 231740, 324436, 405545, 463480, 567763, 648872, 811090, 926960, 1135526, 1297744, 1622180, 2271052, 2838815, 3244360, 4542104, 5677630, 6488720, 9084208, 11355260, 22710520, 45421040]

約数ペア:

[(1, 45421040), (2, 22710520), (4, 11355260), (5, 9084208), (7, 6488720), (8, 5677630), (10, 4542104), (14, 3244360), (16, 2838815), (20, 2271052), (28, 1622180), (35, 1297744), (40, 1135526), (49, 926960), (56, 811090), (70, 648872), (80, 567763), (98, 463480), (112, 405545), (140, 324436), (196, 231740), (245, 185392), (280, 162218), (392, 115870), (490, 92696), (560, 81109), (784, 57935), (980, 46348), (1960, 23174), (3920, 11587)]