40492858

素因数分解:

$2^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{6529}}^1$

素因数の和:6981

約数の個数: 16

約数和(自身を含む): 69583680

約数和(自身を除く): 29090822

約数列:

[1, 2, 7, 14, 443, 886, 3101, 6202, 6529, 13058, 45703, 91406, 2892347, 5784694, 20246429, 40492858]

約数ペア:

[(1, 40492858), (2, 20246429), (7, 5784694), (14, 2892347), (443, 91406), (886, 45703), (3101, 13058), (6202, 6529)]