13732720

素因数分解:

$2^4\times 5^1\times {\mathrm{171659}}^1$

素因数の和:171672

約数の個数: 20

約数和(自身を含む): 31928760

約数和(自身を除く): 18196040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 171659, 343318, 686636, 858295, 1373272, 1716590, 2746544, 3433180, 6866360, 13732720]

約数ペア:

[(1, 13732720), (2, 6866360), (4, 3433180), (5, 2746544), (8, 1716590), (10, 1373272), (16, 858295), (20, 686636), (40, 343318), (80, 171659)]