32146480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21149}}^1$

素因数の和:21181

約数の個数: 40

約数和(自身を含む): 78678000

約数和(自身を除く): 46531520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 21149, 42298, 84596, 105745, 169192, 211490, 338384, 401831, 422980, 803662, 845960, 1607324, 1691920, 2009155, 3214648, 4018310, 6429296, 8036620, 16073240, 32146480]

約数ペア:

[(1, 32146480), (2, 16073240), (4, 8036620), (5, 6429296), (8, 4018310), (10, 3214648), (16, 2009155), (19, 1691920), (20, 1607324), (38, 845960), (40, 803662), (76, 422980), (80, 401831), (95, 338384), (152, 211490), (190, 169192), (304, 105745), (380, 84596), (760, 42298), (1520, 21149)]