39930128

素因数分解:

$2^4\times 7^1\times {\mathrm{541}}^1\times {\mathrm{659}}^1$

素因数の和:1215

約数の個数: 40

約数和(自身を含む): 88714560

約数和(自身を除く): 48784432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 541, 659, 1082, 1318, 2164, 2636, 3787, 4328, 4613, 5272, 7574, 8656, 9226, 10544, 15148, 18452, 30296, 36904, 60592, 73808, 356519, 713038, 1426076, 2495633, 2852152, 4991266, 5704304, 9982532, 19965064, 39930128]

約数ペア:

[(1, 39930128), (2, 19965064), (4, 9982532), (7, 5704304), (8, 4991266), (14, 2852152), (16, 2495633), (28, 1426076), (56, 713038), (112, 356519), (541, 73808), (659, 60592), (1082, 36904), (1318, 30296), (2164, 18452), (2636, 15148), (3787, 10544), (4328, 9226), (4613, 8656), (5272, 7574)]