45347140

素因数分解:

$2^2\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{2137}}^1$

素因数の和:3207

約数の個数: 24

約数和(自身を含む): 95363352

約数和(自身を除く): 50016212

約数列:

[1, 2, 4, 5, 10, 20, 1061, 2122, 2137, 4244, 4274, 5305, 8548, 10610, 10685, 21220, 21370, 42740, 2267357, 4534714, 9069428, 11336785, 22673570, 45347140]

約数ペア:

[(1, 45347140), (2, 22673570), (4, 11336785), (5, 9069428), (10, 4534714), (20, 2267357), (1061, 42740), (2122, 21370), (2137, 21220), (4244, 10685), (4274, 10610), (5305, 8548)]