49919560

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{29023}}^1$

素因数の和:29077

約数の個数: 32

約数和(自身を含む): 114935040

約数和(自身を除く): 65015480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 29023, 58046, 116092, 145115, 232184, 290230, 580460, 1160920, 1247989, 2495978, 4991956, 6239945, 9983912, 12479890, 24959780, 49919560]

約数ペア:

[(1, 49919560), (2, 24959780), (4, 12479890), (5, 9983912), (8, 6239945), (10, 4991956), (20, 2495978), (40, 1247989), (43, 1160920), (86, 580460), (172, 290230), (215, 232184), (344, 145115), (430, 116092), (860, 58046), (1720, 29023)]