45538340

素因数分解:

$2^2\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{2087}}^1$

素因数の和:3187

約数の個数: 24

約数和(自身を含む): 95764032

約数和(自身を除く): 50225692

約数列:

[1, 2, 4, 5, 10, 20, 1091, 2087, 2182, 4174, 4364, 5455, 8348, 10435, 10910, 20870, 21820, 41740, 2276917, 4553834, 9107668, 11384585, 22769170, 45538340]

約数ペア:

[(1, 45538340), (2, 22769170), (4, 11384585), (5, 9107668), (10, 4553834), (20, 2276917), (1091, 41740), (2087, 21820), (2182, 20870), (4174, 10910), (4364, 10435), (5455, 8348)]