47013760

素因数分解:

$2^7\times 5^1\times {\mathrm{73459}}^1$

素因数の和:73478

約数の個数: 32

約数和(自身を含む): 112393800

約数和(自身を除く): 65380040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 73459, 146918, 293836, 367295, 587672, 734590, 1175344, 1469180, 2350688, 2938360, 4701376, 5876720, 9402752, 11753440, 23506880, 47013760]

約数ペア:

[(1, 47013760), (2, 23506880), (4, 11753440), (5, 9402752), (8, 5876720), (10, 4701376), (16, 2938360), (20, 2350688), (32, 1469180), (40, 1175344), (64, 734590), (80, 587672), (128, 367295), (160, 293836), (320, 146918), (640, 73459)]