40206000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{6701}}^1$

素因数の和:6727

約数の個数: 80

約数和(自身を含む): 129643488

約数和(自身を除く): 89437488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 6000, 6701, 13402, 20103, 26804, 33505, 40206, 53608, 67010, 80412, 100515, 107216, 134020, 160824, 167525, 201030, 268040, 321648, 335050, 402060, 502575, 536080, 670100, 804120, 837625, 1005150, 1340200, 1608240, 1675250, 2010300, 2512875, 2680400, 3350500, 4020600, 5025750, 6701000, 8041200, 10051500, 13402000, 20103000, 40206000]

約数ペア:

[(1, 40206000), (2, 20103000), (3, 13402000), (4, 10051500), (5, 8041200), (6, 6701000), (8, 5025750), (10, 4020600), (12, 3350500), (15, 2680400), (16, 2512875), (20, 2010300), (24, 1675250), (25, 1608240), (30, 1340200), (40, 1005150), (48, 837625), (50, 804120), (60, 670100), (75, 536080), (80, 502575), (100, 402060), (120, 335050), (125, 321648), (150, 268040), (200, 201030), (240, 167525), (250, 160824), (300, 134020), (375, 107216), (400, 100515), (500, 80412), (600, 67010), (750, 53608), (1000, 40206), (1200, 33505), (1500, 26804), (2000, 20103), (3000, 13402), (6000, 6701)]