40423906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{28751}}^1$

素因数の和:28809

約数の個数: 16

約数和(自身を含む): 65554560

約数和(自身を除く): 25130654

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 28751, 57502, 546269, 1063787, 1092538, 2127574, 20211953, 40423906]

約数ペア:

[(1, 40423906), (2, 20211953), (19, 2127574), (37, 1092538), (38, 1063787), (74, 546269), (703, 57502), (1406, 28751)]