22182520

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1571}}^1$

素因数の和:1935

約数の個数: 32

約数和(自身を含む): 50083920

約数和(自身を除く): 27901400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 1412, 1571, 1765, 2824, 3142, 3530, 6284, 7060, 7855, 12568, 14120, 15710, 31420, 62840, 554563, 1109126, 2218252, 2772815, 4436504, 5545630, 11091260, 22182520]

約数ペア:

[(1, 22182520), (2, 11091260), (4, 5545630), (5, 4436504), (8, 2772815), (10, 2218252), (20, 1109126), (40, 554563), (353, 62840), (706, 31420), (1412, 15710), (1571, 14120), (1765, 12568), (2824, 7855), (3142, 7060), (3530, 6284)]