39807164

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{1163}}^1$

素因数の和:1409

約数の個数: 24

約数和(自身を含む): 71702400

約数和(自身を除く): 31895236

約数列:

[1, 2, 4, 43, 86, 172, 199, 398, 796, 1163, 2326, 4652, 8557, 17114, 34228, 50009, 100018, 200036, 231437, 462874, 925748, 9951791, 19903582, 39807164]

約数ペア:

[(1, 39807164), (2, 19903582), (4, 9951791), (43, 925748), (86, 462874), (172, 231437), (199, 200036), (398, 100018), (796, 50009), (1163, 34228), (2326, 17114), (4652, 8557)]