40671806

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{78517}}^1$

素因数の和:78563

約数の個数: 16

約数和(自身を含む): 71608416

約数和(自身を除く): 30936610

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 78517, 157034, 549619, 1099238, 2905129, 5810258, 20335903, 40671806]

約数ペア:

[(1, 40671806), (2, 20335903), (7, 5810258), (14, 2905129), (37, 1099238), (74, 549619), (259, 157034), (518, 78517)]