39939088

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8293}}^1$

素因数の和:8351

約数の個数: 40

約数和(自身を含む): 90504128

約数和(自身を除く): 50565040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 8293, 16586, 33172, 58051, 66344, 116102, 132688, 232204, 356599, 464408, 713198, 928816, 1426396, 2496193, 2852792, 4992386, 5705584, 9984772, 19969544, 39939088]

約数ペア:

[(1, 39939088), (2, 19969544), (4, 9984772), (7, 5705584), (8, 4992386), (14, 2852792), (16, 2496193), (28, 1426396), (43, 928816), (56, 713198), (86, 464408), (112, 356599), (172, 232204), (301, 132688), (344, 116102), (602, 66344), (688, 58051), (1204, 33172), (2408, 16586), (4816, 8293)]