27586480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18149}}^1$

素因数の和:18181

約数の個数: 40

約数和(自身を含む): 67518000

約数和(自身を除く): 39931520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 18149, 36298, 72596, 90745, 145192, 181490, 290384, 344831, 362980, 689662, 725960, 1379324, 1451920, 1724155, 2758648, 3448310, 5517296, 6896620, 13793240, 27586480]

約数ペア:

[(1, 27586480), (2, 13793240), (4, 6896620), (5, 5517296), (8, 3448310), (10, 2758648), (16, 1724155), (19, 1451920), (20, 1379324), (38, 725960), (40, 689662), (76, 362980), (80, 344831), (95, 290384), (152, 181490), (190, 145192), (304, 90745), (380, 72596), (760, 36298), (1520, 18149)]