5338960040

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{677533}}^1$

素因数の和:677741

約数の個数: 32

約数和(自身を含む): 12073655880

約数和(自身を除く): 6734695840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1576, 1970, 3940, 7880, 677533, 1355066, 2710132, 3387665, 5420264, 6775330, 13550660, 27101320, 133474001, 266948002, 533896004, 667370005, 1067792008, 1334740010, 2669480020, 5338960040]

約数ペア:

[(1, 5338960040), (2, 2669480020), (4, 1334740010), (5, 1067792008), (8, 667370005), (10, 533896004), (20, 266948002), (40, 133474001), (197, 27101320), (394, 13550660), (788, 6775330), (985, 5420264), (1576, 3387665), (1970, 2710132), (3940, 1355066), (7880, 677533)]