40488364

素因数分解:

$2^2\times 7^1\times {\mathrm{811}}^1\times {\mathrm{1783}}^1$

素因数の和:2605

約数の個数: 24

約数和(自身を含む): 81122048

約数和(自身を除く): 40633684

約数列:

[1, 2, 4, 7, 14, 28, 811, 1622, 1783, 3244, 3566, 5677, 7132, 11354, 12481, 22708, 24962, 49924, 1446013, 2892026, 5784052, 10122091, 20244182, 40488364]

約数ペア:

[(1, 40488364), (2, 20244182), (4, 10122091), (7, 5784052), (14, 2892026), (28, 1446013), (811, 49924), (1622, 24962), (1783, 22708), (3244, 12481), (3566, 11354), (5677, 7132)]