84741760

素因数分解:

$2^7\times 5^1\times {\mathrm{132409}}^1$

素因数の和:132428

約数の個数: 32

約数和(自身を含む): 202587300

約数和(自身を除く): 117845540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 132409, 264818, 529636, 662045, 1059272, 1324090, 2118544, 2648180, 4237088, 5296360, 8474176, 10592720, 16948352, 21185440, 42370880, 84741760]

約数ペア:

[(1, 84741760), (2, 42370880), (4, 21185440), (5, 16948352), (8, 10592720), (10, 8474176), (16, 5296360), (20, 4237088), (32, 2648180), (40, 2118544), (64, 1324090), (80, 1059272), (128, 662045), (160, 529636), (320, 264818), (640, 132409)]