45410020

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{16573}}^1$

素因数の和:16719

約数の個数: 24

約数和(自身を含む): 96062904

約数和(自身を除く): 50652884

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 16573, 33146, 66292, 82865, 165730, 331460, 2270501, 4541002, 9082004, 11352505, 22705010, 45410020]

約数ペア:

[(1, 45410020), (2, 22705010), (4, 11352505), (5, 9082004), (10, 4541002), (20, 2270501), (137, 331460), (274, 165730), (548, 82865), (685, 66292), (1370, 33146), (2740, 16573)]