40427324

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{7481}}^1$

素因数の和:7685

約数の個数: 24

約数和(自身を含む): 81284448

約数和(自身を除く): 40857124

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 5404, 7481, 14962, 29924, 52367, 104734, 209468, 1443833, 2887666, 5775332, 10106831, 20213662, 40427324]

約数ペア:

[(1, 40427324), (2, 20213662), (4, 10106831), (7, 5775332), (14, 2887666), (28, 1443833), (193, 209468), (386, 104734), (772, 52367), (1351, 29924), (2702, 14962), (5404, 7481)]