53566960

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6143}}^1$

素因数の和:6265

約数の個数: 40

約数和(自身を含む): 125706240

約数和(自身を除く): 72139280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 6143, 8720, 12286, 24572, 30715, 49144, 61430, 98288, 122860, 245720, 491440, 669587, 1339174, 2678348, 3347935, 5356696, 6695870, 10713392, 13391740, 26783480, 53566960]

約数ペア:

[(1, 53566960), (2, 26783480), (4, 13391740), (5, 10713392), (8, 6695870), (10, 5356696), (16, 3347935), (20, 2678348), (40, 1339174), (80, 669587), (109, 491440), (218, 245720), (436, 122860), (545, 98288), (872, 61430), (1090, 49144), (1744, 30715), (2180, 24572), (4360, 12286), (6143, 8720)]