40406738

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{1297}}^1$

素因数の和:1757

約数の個数: 16

約数和(自身を含む): 62444184

約数和(自身を除く): 22037446

約数列:

[1, 2, 37, 74, 421, 842, 1297, 2594, 15577, 31154, 47989, 95978, 546037, 1092074, 20203369, 40406738]

約数ペア:

[(1, 40406738), (2, 20203369), (37, 1092074), (74, 546037), (421, 95978), (842, 47989), (1297, 31154), (2594, 15577)]