40290494

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{2551}}^1$

素因数の和:2755

約数の個数: 16

約数和(自身を含む): 62013600

約数和(自身を除く): 21723106

約数列:

[1, 2, 53, 106, 149, 298, 2551, 5102, 7897, 15794, 135203, 270406, 380099, 760198, 20145247, 40290494]

約数ペア:

[(1, 40290494), (2, 20145247), (53, 760198), (106, 380099), (149, 270406), (298, 135203), (2551, 15794), (5102, 7897)]