16485400

素因数分解:

$2^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{593}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 38669400

約数和(自身を除く): 22184000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 139, 200, 278, 556, 593, 695, 1112, 1186, 1390, 2372, 2780, 2965, 3475, 4744, 5560, 5930, 6950, 11860, 13900, 14825, 23720, 27800, 29650, 59300, 82427, 118600, 164854, 329708, 412135, 659416, 824270, 1648540, 2060675, 3297080, 4121350, 8242700, 16485400]

約数ペア:

[(1, 16485400), (2, 8242700), (4, 4121350), (5, 3297080), (8, 2060675), (10, 1648540), (20, 824270), (25, 659416), (40, 412135), (50, 329708), (100, 164854), (139, 118600), (200, 82427), (278, 59300), (556, 29650), (593, 27800), (695, 23720), (1112, 14825), (1186, 13900), (1390, 11860), (2372, 6950), (2780, 5930), (2965, 5560), (3475, 4744)]