50644760

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{6427}}^1$

素因数の和:6635

約数の個数: 32

約数和(自身を含む): 114546960

約数和(自身を除く): 63902200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1576, 1970, 3940, 6427, 7880, 12854, 25708, 32135, 51416, 64270, 128540, 257080, 1266119, 2532238, 5064476, 6330595, 10128952, 12661190, 25322380, 50644760]

約数ペア:

[(1, 50644760), (2, 25322380), (4, 12661190), (5, 10128952), (8, 6330595), (10, 5064476), (20, 2532238), (40, 1266119), (197, 257080), (394, 128540), (788, 64270), (985, 51416), (1576, 32135), (1970, 25708), (3940, 12854), (6427, 7880)]