40550788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{4073}}^1$

素因数の和:4227

約数の個数: 24

約数和(自身を含む): 75287520

約数和(自身を除く): 34736732

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 4073, 4978, 8146, 9956, 16292, 77387, 154774, 309548, 533563, 1067126, 2134252, 10137697, 20275394, 40550788]

約数ペア:

[(1, 40550788), (2, 20275394), (4, 10137697), (19, 2134252), (38, 1067126), (76, 533563), (131, 309548), (262, 154774), (524, 77387), (2489, 16292), (4073, 9956), (4978, 8146)]