22116580

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{3533}}^1$

素因数の和:3855

約数の個数: 24

約数和(自身を含む): 46606392

約数和(自身を除く): 24489812

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 3533, 6260, 7066, 14132, 17665, 35330, 70660, 1105829, 2211658, 4423316, 5529145, 11058290, 22116580]

約数ペア:

[(1, 22116580), (2, 11058290), (4, 5529145), (5, 4423316), (10, 2211658), (20, 1105829), (313, 70660), (626, 35330), (1252, 17665), (1565, 14132), (3130, 7066), (3533, 6260)]