22468660

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{15823}}^1$

素因数の和:15903

約数の個数: 24

約数和(自身を含む): 47851776

約数和(自身を除く): 25383116

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 15823, 31646, 63292, 79115, 158230, 316460, 1123433, 2246866, 4493732, 5617165, 11234330, 22468660]

約数ペア:

[(1, 22468660), (2, 11234330), (4, 5617165), (5, 4493732), (10, 2246866), (20, 1123433), (71, 316460), (142, 158230), (284, 79115), (355, 63292), (710, 31646), (1420, 15823)]