22988660

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26731}}^1$

素因数の和:26783

約数の個数: 24

約数和(自身を含む): 49400736

約数和(自身を除く): 26412076

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 26731, 53462, 106924, 133655, 267310, 534620, 1149433, 2298866, 4597732, 5747165, 11494330, 22988660]

約数ペア:

[(1, 22988660), (2, 11494330), (4, 5747165), (5, 4597732), (10, 2298866), (20, 1149433), (43, 534620), (86, 267310), (172, 133655), (215, 106924), (430, 53462), (860, 26731)]