40953842410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16580503}}^1$

素因数の和:16580542

約数の個数: 32

約数和(自身を含む): 83565740160

約数和(自身を除く): 42611897750

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 16580503, 33161006, 82902515, 165805030, 215546539, 315029557, 431093078, 630059114, 1077732695, 1575147785, 2155465390, 3150295570, 4095384241, 8190768482, 20476921205, 40953842410]

約数ペア:

[(1, 40953842410), (2, 20476921205), (5, 8190768482), (10, 4095384241), (13, 3150295570), (19, 2155465390), (26, 1575147785), (38, 1077732695), (65, 630059114), (95, 431093078), (130, 315029557), (190, 215546539), (247, 165805030), (494, 82902515), (1235, 33161006), (2470, 16580503)]