48542380

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{27271}}^1$

素因数の和:27369

約数の個数: 24

約数和(自身を含む): 103088160

約数和(自身を除く): 54545780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 27271, 54542, 109084, 136355, 272710, 545420, 2427119, 4854238, 9708476, 12135595, 24271190, 48542380]

約数ペア:

[(1, 48542380), (2, 24271190), (4, 12135595), (5, 9708476), (10, 4854238), (20, 2427119), (89, 545420), (178, 272710), (356, 136355), (445, 109084), (890, 54542), (1780, 27271)]