40580605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{14519}}^1$

素因数の和:14580

約数の個数: 16

約数和(自身を含む): 53665920

約数和(自身を除く): 13085315

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 14519, 72595, 188747, 624317, 943735, 3121585, 8116121, 40580605]

約数ペア:

[(1, 40580605), (5, 8116121), (13, 3121585), (43, 943735), (65, 624317), (215, 188747), (559, 72595), (2795, 14519)]