45406840

素因数分解:

$2^3\times 5^1\times {\mathrm{1135171}}^1$

素因数の和:1135182

約数の個数: 16

約数和(自身を含む): 102165480

約数和(自身を除く): 56758640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1135171, 2270342, 4540684, 5675855, 9081368, 11351710, 22703420, 45406840]

約数ペア:

[(1, 45406840), (2, 22703420), (4, 11351710), (5, 9081368), (8, 5675855), (10, 4540684), (20, 2270342), (40, 1135171)]