5138000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{367}}^1$

素因数の和:397

約数の個数: 80

約数和(自身を含む): 14237184

約数和(自身を除く): 9099184

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, 367, 400, 500, 560, 700, 734, 875, 1000, 1400, 1468, 1750, 1835, 2000, 2569, 2800, 2936, 3500, 3670, 5138, 5872, 7000, 7340, 9175, 10276, 12845, 14000, 14680, 18350, 20552, 25690, 29360, 36700, 41104, 45875, 51380, 64225, 73400, 91750, 102760, 128450, 146800, 183500, 205520, 256900, 321125, 367000, 513800, 642250, 734000, 1027600, 1284500, 2569000, 5138000]

約数ペア:

[(1, 5138000), (2, 2569000), (4, 1284500), (5, 1027600), (7, 734000), (8, 642250), (10, 513800), (14, 367000), (16, 321125), (20, 256900), (25, 205520), (28, 183500), (35, 146800), (40, 128450), (50, 102760), (56, 91750), (70, 73400), (80, 64225), (100, 51380), (112, 45875), (125, 41104), (140, 36700), (175, 29360), (200, 25690), (250, 20552), (280, 18350), (350, 14680), (367, 14000), (400, 12845), (500, 10276), (560, 9175), (700, 7340), (734, 7000), (875, 5872), (1000, 5138), (1400, 3670), (1468, 3500), (1750, 2936), (1835, 2800), (2000, 2569)]