50876677420

素因数分解:

$2^2\times 5^1\times {\mathrm{6361}}^1\times {\mathrm{399911}}^1$

素因数の和:406281

約数の個数: 24

約数和(自身を含む): 106858086048

約数和(自身を除く): 55981408628

約数列:

[1, 2, 4, 5, 10, 20, 6361, 12722, 25444, 31805, 63610, 127220, 399911, 799822, 1599644, 1999555, 3999110, 7998220, 2543833871, 5087667742, 10175335484, 12719169355, 25438338710, 50876677420]

約数ペア:

[(1, 50876677420), (2, 25438338710), (4, 12719169355), (5, 10175335484), (10, 5087667742), (20, 2543833871), (6361, 7998220), (12722, 3999110), (25444, 1999555), (31805, 1599644), (63610, 799822), (127220, 399911)]