39650128

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8233}}^1$

素因数の和:8291

約数の個数: 40

約数和(自身を含む): 89849408

約数和(自身を除く): 50199280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 8233, 16466, 32932, 57631, 65864, 115262, 131728, 230524, 354019, 461048, 708038, 922096, 1416076, 2478133, 2832152, 4956266, 5664304, 9912532, 19825064, 39650128]

約数ペア:

[(1, 39650128), (2, 19825064), (4, 9912532), (7, 5664304), (8, 4956266), (14, 2832152), (16, 2478133), (28, 1416076), (43, 922096), (56, 708038), (86, 461048), (112, 354019), (172, 230524), (301, 131728), (344, 115262), (602, 65864), (688, 57631), (1204, 32932), (2408, 16466), (4816, 8233)]