54930880

素因数分解:

$2^6\times 5^1\times {\mathrm{171659}}^1$

素因数の和:171676

約数の個数: 28

約数和(自身を含む): 130804920

約数和(自身を除く): 75874040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 171659, 343318, 686636, 858295, 1373272, 1716590, 2746544, 3433180, 5493088, 6866360, 10986176, 13732720, 27465440, 54930880]

約数ペア:

[(1, 54930880), (2, 27465440), (4, 13732720), (5, 10986176), (8, 6866360), (10, 5493088), (16, 3433180), (20, 2746544), (32, 1716590), (40, 1373272), (64, 858295), (80, 686636), (160, 343318), (320, 171659)]