8078000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{577}}^1$

素因数の和:607

約数の個数: 80

約数和(自身を含む): 22361664

約数和(自身を除く): 14283664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 577, 700, 875, 1000, 1154, 1400, 1750, 2000, 2308, 2800, 2885, 3500, 4039, 4616, 5770, 7000, 8078, 9232, 11540, 14000, 14425, 16156, 20195, 23080, 28850, 32312, 40390, 46160, 57700, 64624, 72125, 80780, 100975, 115400, 144250, 161560, 201950, 230800, 288500, 323120, 403900, 504875, 577000, 807800, 1009750, 1154000, 1615600, 2019500, 4039000, 8078000]

約数ペア:

[(1, 8078000), (2, 4039000), (4, 2019500), (5, 1615600), (7, 1154000), (8, 1009750), (10, 807800), (14, 577000), (16, 504875), (20, 403900), (25, 323120), (28, 288500), (35, 230800), (40, 201950), (50, 161560), (56, 144250), (70, 115400), (80, 100975), (100, 80780), (112, 72125), (125, 64624), (140, 57700), (175, 46160), (200, 40390), (250, 32312), (280, 28850), (350, 23080), (400, 20195), (500, 16156), (560, 14425), (577, 14000), (700, 11540), (875, 9232), (1000, 8078), (1154, 7000), (1400, 5770), (1750, 4616), (2000, 4039), (2308, 3500), (2800, 2885)]