51736120

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{5153}}^1$

素因数の和:5415

約数の個数: 32

約数和(自身を含む): 116892720

約数和(自身を除く): 65156600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2510, 5020, 5153, 10040, 10306, 20612, 25765, 41224, 51530, 103060, 206120, 1293403, 2586806, 5173612, 6467015, 10347224, 12934030, 25868060, 51736120]

約数ペア:

[(1, 51736120), (2, 25868060), (4, 12934030), (5, 10347224), (8, 6467015), (10, 5173612), (20, 2586806), (40, 1293403), (251, 206120), (502, 103060), (1004, 51530), (1255, 41224), (2008, 25765), (2510, 20612), (5020, 10306), (5153, 10040)]