3408990400

素因数分解:

$2^6\times 5^2\times {\mathrm{2130619}}^1$

素因数の和:2130641

約数の個数: 42

約数和(自身を含む): 8388250940

約数和(自身を除く): 4979260540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 2130619, 4261238, 8522476, 10653095, 17044952, 21306190, 34089904, 42612380, 53265475, 68179808, 85224760, 106530950, 136359616, 170449520, 213061900, 340899040, 426123800, 681798080, 852247600, 1704495200, 3408990400]

約数ペア:

[(1, 3408990400), (2, 1704495200), (4, 852247600), (5, 681798080), (8, 426123800), (10, 340899040), (16, 213061900), (20, 170449520), (25, 136359616), (32, 106530950), (40, 85224760), (50, 68179808), (64, 53265475), (80, 42612380), (100, 34089904), (160, 21306190), (200, 17044952), (320, 10653095), (400, 8522476), (800, 4261238), (1600, 2130619)]