8066000

素因数分解:

$2^4\times 5^3\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 80

約数和(自身を含む): 20214480

約数和(自身を除く): 12148480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 109, 125, 148, 185, 200, 218, 250, 296, 370, 400, 436, 500, 545, 592, 740, 872, 925, 1000, 1090, 1480, 1744, 1850, 2000, 2180, 2725, 2960, 3700, 4033, 4360, 4625, 5450, 7400, 8066, 8720, 9250, 10900, 13625, 14800, 16132, 18500, 20165, 21800, 27250, 32264, 37000, 40330, 43600, 54500, 64528, 74000, 80660, 100825, 109000, 161320, 201650, 218000, 322640, 403300, 504125, 806600, 1008250, 1613200, 2016500, 4033000, 8066000]

約数ペア:

[(1, 8066000), (2, 4033000), (4, 2016500), (5, 1613200), (8, 1008250), (10, 806600), (16, 504125), (20, 403300), (25, 322640), (37, 218000), (40, 201650), (50, 161320), (74, 109000), (80, 100825), (100, 80660), (109, 74000), (125, 64528), (148, 54500), (185, 43600), (200, 40330), (218, 37000), (250, 32264), (296, 27250), (370, 21800), (400, 20165), (436, 18500), (500, 16132), (545, 14800), (592, 13625), (740, 10900), (872, 9250), (925, 8720), (1000, 8066), (1090, 7400), (1480, 5450), (1744, 4625), (1850, 4360), (2000, 4033), (2180, 3700), (2725, 2960)]