40436042

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{1217}}^1$

素因数の和:1705

約数の個数: 16

約数和(自身を含む): 62483400

約数和(自身を除く): 22047358

約数列:

[1, 2, 37, 74, 449, 898, 1217, 2434, 16613, 33226, 45029, 90058, 546433, 1092866, 20218021, 40436042]

約数ペア:

[(1, 40436042), (2, 20218021), (37, 1092866), (74, 546433), (449, 90058), (898, 45029), (1217, 33226), (2434, 16613)]