40498108

素因数分解:

$2^2\times 7^2\times {\mathrm{206623}}^1$

素因数の和:206641

約数の個数: 18

約数和(自身を含む): 82442976

約数和(自身を除く): 41944868

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 206623, 413246, 826492, 1446361, 2892722, 5785444, 10124527, 20249054, 40498108]

約数ペア:

[(1, 40498108), (2, 20249054), (4, 10124527), (7, 5785444), (14, 2892722), (28, 1446361), (49, 826492), (98, 413246), (196, 206623)]