3879008360

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^2\times {\mathrm{57689}}^1$

素因数の和:57782

約数の個数: 48

約数和(自身を含む): 8945988300

約数和(自身を除く): 5066979940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 1681, 3362, 6724, 8405, 13448, 16810, 33620, 57689, 67240, 115378, 230756, 288445, 461512, 576890, 1153780, 2307560, 2365249, 4730498, 9460996, 11826245, 18921992, 23652490, 47304980, 94609960, 96975209, 193950418, 387900836, 484876045, 775801672, 969752090, 1939504180, 3879008360]

約数ペア:

[(1, 3879008360), (2, 1939504180), (4, 969752090), (5, 775801672), (8, 484876045), (10, 387900836), (20, 193950418), (40, 96975209), (41, 94609960), (82, 47304980), (164, 23652490), (205, 18921992), (328, 11826245), (410, 9460996), (820, 4730498), (1640, 2365249), (1681, 2307560), (3362, 1153780), (6724, 576890), (8405, 461512), (13448, 288445), (16810, 230756), (33620, 115378), (57689, 67240)]