145822540

素因数分解:

$2^2\times 5^1\times {\mathrm{587}}^1\times {\mathrm{12421}}^1$

素因数の和:13017

約数の個数: 24

約数和(自身を含む): 306773712

約数和(自身を除く): 160951172

約数列:

[1, 2, 4, 5, 10, 20, 587, 1174, 2348, 2935, 5870, 11740, 12421, 24842, 49684, 62105, 124210, 248420, 7291127, 14582254, 29164508, 36455635, 72911270, 145822540]

約数ペア:

[(1, 145822540), (2, 72911270), (4, 36455635), (5, 29164508), (10, 14582254), (20, 7291127), (587, 248420), (1174, 124210), (2348, 62105), (2935, 49684), (5870, 24842), (11740, 12421)]