8054000

素因数分解:

$2^4\times 5^3\times {\mathrm{4027}}^1$

素因数の和:4050

約数の個数: 40

約数和(自身を含む): 19479408

約数和(自身を除く): 11425408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 4027, 8054, 16108, 20135, 32216, 40270, 64432, 80540, 100675, 161080, 201350, 322160, 402700, 503375, 805400, 1006750, 1610800, 2013500, 4027000, 8054000]

約数ペア:

[(1, 8054000), (2, 4027000), (4, 2013500), (5, 1610800), (8, 1006750), (10, 805400), (16, 503375), (20, 402700), (25, 322160), (40, 201350), (50, 161080), (80, 100675), (100, 80540), (125, 64432), (200, 40270), (250, 32216), (400, 20135), (500, 16108), (1000, 8054), (2000, 4027)]