3190748800

素因数分解:

$2^7\times 5^2\times {\mathrm{997109}}^1$

素因数の和:997133

約数の個数: 48

約数和(自身を含む): 7882154550

約数和(自身を除く): 4691405750

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 997109, 1994218, 3988436, 4985545, 7976872, 9971090, 15953744, 19942180, 24927725, 31907488, 39884360, 49855450, 63814976, 79768720, 99710900, 127629952, 159537440, 199421800, 319074880, 398843600, 638149760, 797687200, 1595374400, 3190748800]

約数ペア:

[(1, 3190748800), (2, 1595374400), (4, 797687200), (5, 638149760), (8, 398843600), (10, 319074880), (16, 199421800), (20, 159537440), (25, 127629952), (32, 99710900), (40, 79768720), (50, 63814976), (64, 49855450), (80, 39884360), (100, 31907488), (128, 24927725), (160, 19942180), (200, 15953744), (320, 9971090), (400, 7976872), (640, 4985545), (800, 3988436), (1600, 1994218), (3200, 997109)]