8115376

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:277

約数の個数: 40

約数和(自身を含む): 16405200

約数和(自身を除く): 8289824

約数列:

[1, 2, 4, 8, 16, 41, 82, 89, 139, 164, 178, 278, 328, 356, 556, 656, 712, 1112, 1424, 2224, 3649, 5699, 7298, 11398, 12371, 14596, 22796, 24742, 29192, 45592, 49484, 58384, 91184, 98968, 197936, 507211, 1014422, 2028844, 4057688, 8115376]

約数ペア:

[(1, 8115376), (2, 4057688), (4, 2028844), (8, 1014422), (16, 507211), (41, 197936), (82, 98968), (89, 91184), (139, 58384), (164, 49484), (178, 45592), (278, 29192), (328, 24742), (356, 22796), (556, 14596), (656, 12371), (712, 11398), (1112, 7298), (1424, 5699), (2224, 3649)]