40399492

素因数分解:

$2^2\times 7^1\times {\mathrm{607}}^1\times {\mathrm{2377}}^1$

素因数の和:2995

約数の個数: 24

約数和(自身を含む): 80966144

約数和(自身を除く): 40566652

約数列:

[1, 2, 4, 7, 14, 28, 607, 1214, 2377, 2428, 4249, 4754, 8498, 9508, 16639, 16996, 33278, 66556, 1442839, 2885678, 5771356, 10099873, 20199746, 40399492]

約数ペア:

[(1, 40399492), (2, 20199746), (4, 10099873), (7, 5771356), (14, 2885678), (28, 1442839), (607, 66556), (1214, 33278), (2377, 16996), (2428, 16639), (4249, 9508), (4754, 8498)]