54027520

素因数分解:

$2^8\times 5^1\times {\mathrm{42209}}^1$

素因数の和:42230

約数の個数: 36

約数和(自身を含む): 129415860

約数和(自身を除く): 75388340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 42209, 84418, 168836, 211045, 337672, 422090, 675344, 844180, 1350688, 1688360, 2701376, 3376720, 5402752, 6753440, 10805504, 13506880, 27013760, 54027520]

約数ペア:

[(1, 54027520), (2, 27013760), (4, 13506880), (5, 10805504), (8, 6753440), (10, 5402752), (16, 3376720), (20, 2701376), (32, 1688360), (40, 1350688), (64, 844180), (80, 675344), (128, 422090), (160, 337672), (256, 211045), (320, 168836), (640, 84418), (1280, 42209)]