40139096

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1327}}^1$

素因数の和:1551

約数の個数: 32

約数和(自身を含む): 79680000

約数和(自身を除く): 39540904

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 199, 398, 796, 1327, 1592, 2654, 3781, 5308, 7562, 10616, 15124, 25213, 30248, 50426, 100852, 201704, 264073, 528146, 1056292, 2112584, 5017387, 10034774, 20069548, 40139096]

約数ペア:

[(1, 40139096), (2, 20069548), (4, 10034774), (8, 5017387), (19, 2112584), (38, 1056292), (76, 528146), (152, 264073), (199, 201704), (398, 100852), (796, 50426), (1327, 30248), (1592, 25213), (2654, 15124), (3781, 10616), (5308, 7562)]