47107420

素因数分解:

$2^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{3607}}^1$

素因数の和:4269

約数の個数: 24

約数和(自身を含む): 99104544

約数和(自身を除く): 51997124

約数列:

[1, 2, 4, 5, 10, 20, 653, 1306, 2612, 3265, 3607, 6530, 7214, 13060, 14428, 18035, 36070, 72140, 2355371, 4710742, 9421484, 11776855, 23553710, 47107420]

約数ペア:

[(1, 47107420), (2, 23553710), (4, 11776855), (5, 9421484), (10, 4710742), (20, 2355371), (653, 72140), (1306, 36070), (2612, 18035), (3265, 14428), (3607, 13060), (6530, 7214)]