51910640

素因数分解:

$2^4\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1069}}^1$

素因数の和:1689

約数の個数: 40

約数和(自身を含む): 121004160

約数和(自身を除く): 69093520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 607, 1069, 1214, 2138, 2428, 3035, 4276, 4856, 5345, 6070, 8552, 9712, 10690, 12140, 17104, 21380, 24280, 42760, 48560, 85520, 648883, 1297766, 2595532, 3244415, 5191064, 6488830, 10382128, 12977660, 25955320, 51910640]

約数ペア:

[(1, 51910640), (2, 25955320), (4, 12977660), (5, 10382128), (8, 6488830), (10, 5191064), (16, 3244415), (20, 2595532), (40, 1297766), (80, 648883), (607, 85520), (1069, 48560), (1214, 42760), (2138, 24280), (2428, 21380), (3035, 17104), (4276, 12140), (4856, 10690), (5345, 9712), (6070, 8552)]