50997680

素因数分解:

$2^4\times 5^1\times {\mathrm{637471}}^1$

素因数の和:637484

約数の個数: 20

約数和(自身を含む): 118569792

約数和(自身を除く): 67572112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 637471, 1274942, 2549884, 3187355, 5099768, 6374710, 10199536, 12749420, 25498840, 50997680]

約数ペア:

[(1, 50997680), (2, 25498840), (4, 12749420), (5, 10199536), (8, 6374710), (10, 5099768), (16, 3187355), (20, 2549884), (40, 1274942), (80, 637471)]