45372020

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{17863}}^1$

素因数の和:17999

約数の個数: 24

約数和(自身を含む): 96036864

約数和(自身を除く): 50664844

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 17863, 35726, 71452, 89315, 178630, 357260, 2268601, 4537202, 9074404, 11343005, 22686010, 45372020]

約数ペア:

[(1, 45372020), (2, 22686010), (4, 11343005), (5, 9074404), (10, 4537202), (20, 2268601), (127, 357260), (254, 178630), (508, 89315), (635, 71452), (1270, 35726), (2540, 17863)]